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An interview with science writer Melissa L. Sevigny about Brave the Wild River: The Untold Story of Two Women Who Mapped the Botany of the Grand Canyon
In late June 1938, three small boats pushed off from the banks of Green River, Utah, with plans to run the raging Colorado River through the Grand Canyon, all the way to Lake Mead. In addition to Grape Nuts, a bottle of Four Roses whiskey, and the latest USGS survey maps tied up with a “lucky string,” the boats carried something rather unusual on board: women.
At the time that Elzada Clover and her assistant, Lois Jotter, set out to become the first botanists to catalog the Grand Canyon, rumors still swirled that prehistoric creatures might lurk in its labyrinthine side canyons. Only 12 non-native expeditions had made the trip down the Colorado River since John Wesley Powell’s inaugural 1869 trip, and almost all of those rafters were men (the only woman to have attempted the journey vanished without a trace, along with her husband).
Though Clover and Jotter had serious work ahead of them, the contemporary coverage focused almost exclusively on the fact that the pair were women. Clover and Jotter weren’t much better respected by the men accompanying them; in addition to their significant scientific duties, they served as cooks for the crew on the entire 43-day journey. Even in spite of the distractions, though, Clover and Jotter’s catalog of over 400 species, including four previously unknown cactus species, remains the botanical ur-text of the region: “There was simply no other comprehensive plant list [of the Grand Canyon] published prior to the closure of Glen Canyon Dam,” explains science writer Melissa L. Sevigny’s Brave the Wild River: The Untold Story of Two Women Who Mapped the Botany of the Grand Canyon, an excellent new book about the river expedition. “Anyone who wanted to understand how the vegetation had changed — because of dams, exotic species, or any of the other human and natural influences at work on ecosystems in the past half-century — had to refer to Clover and Jotter’s work.”
Sevigny aimed to do Clover and Jotter justice by restoring them to their rightful place in science — and remembered history. But her book is also a rollicking, keep-you-up-at-night adventure story, told in utterly enveloping and immediate prose. Happily, Sevigny is earning her accolades; the book has received a rare triple-crown of early starred reviews from Publishers Weekly, Kirkus Reviews, and Booklist.
Brave the Wild River is out on May 23. Ahead of its publication, I had the chance to speak with Sevigny about Clover and Jotter, her writing process, and the continued uphill battle of women in the sciences today. Our conversation has been edited and condensed for clarity.
It was the fact that they were female scientists that drew me in. I always wanted to be a scientist; I wanted to be a geologist when I was a kid. I stayed on that path for quite a while and then I became a writer. I feel myself drawn to those stories because I suspect they might have changed things for me if I had known more stories about women in science when I was on that path.
I was surprised that I had never heard of these two women before, Elzada Clover and Lois Jotter. I’ve lived in Arizona all my life. I thought I knew a lot about its history, and yet somehow their names had never come up. Something about that really compelled me and the more I looked, the more I realized I couldn’t find what I was looking for, which was the story of the botanical work that they did. If I wanted to know that story, I was going to have to write it myself.
I was lucky enough right from the start to have the diaries of both of these women. A diary is such an immersive document, you really do feel like you’re in their heads. They’re writing things down that maybe they wouldn’t say out loud to anyone. And so I got to know them first through their diaries, which were wonderfully descriptive, and through letters, which are another really intimate form of communication. They had friends and family that they were very close with and that they would write these letters to on the trip. Whenever they could stop and post a letter, they would do that.
But I also had to do some other things to get into their heads and one of them was raft the Grand Canyon myself. I was incredibly nervous. I’d never done a whitewater rafting trip before. But I knew I was going to need to do that.
I went with a botany crew; we were tasked with weeding out an invasive species of grass. I wanted to do that so I could get a sense of what it was like to actually have to work as a botanist on the river. It was a small group: We had three boats and six people, just like they did. Of course, a lot of things have changed since 1938 about river rafting, but it did feel like a very immersive experience. I remember at one point, turning around to watch the boat behind me come through a rapid and I thought, ‘Oh, there’s Lorin Bell.’ That is a character from 1938 in my book; it was not, in fact, Lorin Bell. Time, it feels different down at the bottom of the Grand Canyon. And sometimes I did forget that it wasn’t 1938.
I’m grateful to them for having the foresight to keep the materials because while they were alive, people often told them — or gave them the impression — that what they did wasn’t that important. And if they had listened to those people, they wouldn’t have kept these materials. The fact that they saved their diaries, they saved their letters, they saved the newspaper clippings, and they donated them to these archives shows a lot of foresight and a lot of courage. I couldn’t have written this book if they hadn’t felt that way.
I did keep my own diary. I made sure I wrote in it every night. I also had a waterproof river map with me and I made notes on it before the trip of things I wanted to make sure I looked at. Because there would be a moment in the diaries where they would say, like, “We looked up and we saw the Desert View watchtower.” That would be the whole description. And so I knew, okay, stop and look up here so that you can describe what they were seeing.
When I got home, I typed up little bits of description out of my diary and I printed them out and I cut them up with scissors and then I actually would tape them into my draft and work at integrating them in.
That’s a direct quote from something that Lois Jotter said. I found out pretty quickly that both these women wanted to be remembered as botanists and they struggled because people wanted to talk about them as if they were the first women to succeed at rafting the Grand Canyon. Elzada Clover actually pushed back against that for a very specific reason: She would refer to herself as the first non-native woman to raft the Grand Canyon. She knew that the region had a long Indigenous history — Navajo and Hopi both have stories of running this river long before a white person came along and did it. Elzada knew that and so that was one reason she pushed back against that label.
But the second reason was that she did want to be remembered as a scientist, as a botanist, and I don’t think that really happened for her during her lifetime. But it’s difficult to center a story on science when the fact that they were women shaped so much of their experience. When I first dove into writing this book, I wanted to stay on the science and I really thought the sexism that they experienced would be a smaller thread — I thought it would be there, but I didn’t want it to center it. But as I was writing, it was impossible to ignore all of the obstacles they faced because they were women, so I hope I managed to strike the right balance and do justice to their story. It was a frustration for them when they were alive and it was a difficulty for me when I was writing, like “How can we tell this as a science story when they’re constantly being told that they shouldn’t be scientists?”
I think that’s absolutely right. And I’m glad you said you were shocked by that because I was fairly shocked too, and then I was embarrassed for being shocked. I expected going into it — this is embarrassing to admit — I really expected the sexism would almost be kind of funny, you know, it would be like, “Look at how those people acted in the 1930s!” And it is funny, but it’s a much darker humor than I expected because women are still facing all of these things today.
Maybe not to the same degree — it might be a little more hidden or subtle now — but all of the same things that [Clover and Jotter] experienced: struggle getting a job, struggle getting a promotion, struggle to be taken seriously, to have a seat at the table. Smaller things too, like people fixating on their physical appearance, telling them to smile. All of those things still happen to women today. I wasn’t expecting to write as much about that going into this book as I did, but I knew I had to because it was a very real part of their story and an extremely relevant part of their story.
It’s become only more relevant as time goes on. Clover and Jotter were the only people to make a formal plant list published in a Western scientific journal before Glen Canyon Dam went up. Today, there’s been a shift in thinking about the Colorado River. In their era, it was a given that people were going to build dams and they were going to harness this river. But today, a lot of people want to figure out how we can undo some of that damage, how we can protect the rivers, cultural values, and environmental values. And in that discussion, it’s hard to know how to do that if you don’t know what the river used to look like.
Clover and Jotter’s plant lists are just one part of that story. There’s also Indigenous wisdom about the plants along the river. There are other pre-dam records, but together it creates a picture of how this place used to look. Not saying that we can make it look like that again, but it gives us a way to pin our baselines in place so as we move forward, we can understand what kind of processes we need to restore this river. How do we want to protect it?
Yeah, so many things. Gosh. I was lucky to be able to track down some of their relatives and some of their former students and had really wonderful interviews with them. But there’s always questions, like, did you get it quite right?
There’s a key moment in the book where [Clover and Jotter] lose part of their plant collection and all I have are these little scraps and I don’t know exactly how that happened. Like, what were you planning? Who did you give that collection to, who was entrusted with it, and then what happened? I’d love to fill in those kinds of details.
I’d also like to ask them how they feel about how their botanical work has been used today. So many things changed from the 1930s to the present day and they lived through those changes, but because I don’t have as detailed records later in their life, I don’t know how they felt about what happened to the Colorado River, how they felt about how their work was used or ignored or misused over that time. I would just love to sit and talk with them about that. That’s one of many, many questions I would have.
This was a story about two ordinary women. I mean, I think they were remarkable, I wrote a whole book about them. But sometimes when we tell stories about science, we focus on the lone genius in the laboratory discovering a new element or breaking the laws of physics. Most science actually gets done in a much more incremental fashion. It’s about ordinary people who are passionate about some part of the natural world and they go out and they chase that curiosity and they move our knowledge forward. Just a little step. That’s what [Clover and Jotter] did and I think that’s how science works.
I started this conversation by saying that I wanted to be a scientist, right? I hope that young people or people of any age who are interested in science will see that it’s not something done by geniuses locked away in laboratories. Anybody can be a scientist.
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Paradise, California, is snatching up high-risk properties to create a defensive perimeter and prevent the town from burning again.
The 2018 Camp Fire was the deadliest wildfire in California’s history, wiping out 90% of the structures in the mountain town of Paradise and killing at least 85 people in a matter of hours. Investigations afterward found that Paradise’s town planners had ignored warnings of the fire risk to its residents and forgone common-sense preparations that would have saved lives. In the years since, the Camp Fire has consequently become a cautionary tale for similar communities in high-risk wildfire areas — places like Chinese Camp, a small historic landmark in the Sierra Nevada foothills that dramatically burned to the ground last week as part of the nearly 14,000-acre TCU September Lightning Complex.
More recently, Paradise has also become a model for how a town can rebuild wisely after a wildfire. At least some of that is due to the work of Dan Efseaff, the director of the Paradise Recreation and Park District, who has launched a program to identify and acquire some of the highest-risk, hardest-to-access properties in the Camp Fire burn scar. Though he has a limited total operating budget of around $5.5 million and relies heavily on the charity of local property owners (he’s currently in the process of applying for a $15 million grant with a $5 million match for the program) Efseaff has nevertheless managed to build the beginning of a defensible buffer of managed parkland around Paradise that could potentially buy the town time in the case of a future wildfire.
In order to better understand how communities can build back smarter after — or, ideally, before — a catastrophic fire, I spoke with Efseaff about his work in Paradise and how other communities might be able to replicate it. Our conversation has been lightly edited and condensed for clarity.
Do you live in Paradise? Were you there during the Camp Fire?
I actually live in Chico. We’ve lived here since the mid-‘90s, but I have a long connection to Paradise; I’ve worked for the district since 2017. I’m also a sea kayak instructor and during the Camp Fire, I was in South Carolina for a training. I was away from the phone until I got back at the end of the day and saw it blowing up with everything.
I have triplet daughters who were attending Butte College at the time, and they needed to be evacuated. There was a lot of uncertainty that day. But it gave me some perspective, because I couldn’t get back for two days. It gave me a chance to think, “Okay, what’s our response going to be?” Looking two days out, it was like: That would have been payroll, let’s get people together, and then let’s figure out what we’re going to do two weeks and two months from now.
It also got my mind thinking about what we would have done going backwards. If you’d had two weeks to prepare, you would have gotten your go-bag together, you’d have come up with your evacuation route — that type of thing. But when you run the movie backwards on what you would have done differently if you had two years or two decades, it would include prepping the landscape, making some safer community defensible space. That’s what got me started.
Was it your idea to buy up the high-risk properties in the burn scar?
I would say I adapted it. Everyone wants to say it was their idea, but I’ll tell you where it came from: Pre-fire, the thinking was that it would make sense for the town to have a perimeter trail from a recreation standpoint. But I was also trying to pitch it as a good idea from a fuel standpoint, so that if there was a wildfire, you could respond to it. Certainly, the idea took on a whole other dimension after the Camp Fire.
I’m a restoration ecologist, so I’ve done a lot of river floodplain work. There are a lot of analogies there. The trend has been to give nature a little bit more room: You’re not going to stop a flood, but you can minimize damage to human infrastructure. Putting levees too close to the river makes them more prone to failing and puts people at risk — but if you can set the levee back a little bit, it gives the flood waters room to go through. That’s why I thought we need a little bit of a buffer in Paradise and some protection around the community. We need a transition between an area that is going to burn, and that we can let burn, but not in a way that is catastrophic.
How hard has it been to find willing sellers? Do most people in the area want to rebuild — or need to because of their mortgages?
Ironically, the biggest challenge for us is finding adequate funding. A lot of the property we have so far has been donated to us. It’s probably upwards of — oh, let’s see, at least half a dozen properties have been donated, probably close to 200 acres at this point.
We are applying for some federal grants right now, and we’ll see how that goes. What’s evolved quite a bit on this in recent years, though, is that — because we’ve done some modeling — instead of thinking of the buffer as areas that are managed uniformly around the community, we’re much more strategic. These fire events are wind-driven, and there are only a couple of directions where the wind blows sufficiently long enough and powerful enough for the other conditions to fall into play. That’s not to say other events couldn’t happen, but we’re going after the most likely events that would cause catastrophic fires, and that would be from the Diablo winds, or north winds, that come through our area. That was what happened in the Camp Fire scenario, and another one our models caught what sure looked a lot like the [2024] Park Fire.
One thing that I want to make clear is that some people think, “Oh, this is a fire break. It’s devoid of vegetation.” No, what we’re talking about is a well-managed habitat. These are shaded fuel breaks. You maintain the big trees, you get rid of the ladder fuels, and you get rid of the dead wood that’s on the ground. We have good examples with our partners, like the Butte Fire Safe Council, on how this works, and it looks like it helped protect the community of Cohasset during the Park Fire. They did some work on some strips there, and the fire essentially dropped to the ground before it came to Paradise Lake. You didn’t have an aerial tanker dropping retardant, you didn’t have a $2-million-per-day fire crew out there doing work. It was modest work done early and in the right place that actually changed the behavior of the fire.
Tell me a little more about the modeling you’ve been doing.
We looked at fire pathways with a group called XyloPlan out of the Bay Area. The concept is that you simulate a series of ignitions with certain wind conditions, terrain, and vegetation. The model looked very much like a Camp Fire scenario; it followed the same pathway, going towards the community in a little gulch that channeled high winds. You need to interrupt that pathway — and that doesn’t necessarily mean creating an area devoid of vegetation, but if you have these areas where the fire behavior changes and drops down to the ground, then it slows the travel. I found this hard to believe, but in the modeling results, in a scenario like the Camp Fire, it could buy you up to eight hours. With modern California firefighting, you could empty out the community in a systematic way in that time. You could have a vigorous fire response. You could have aircraft potentially ready. It’s a game-changing situation, rather than the 30 minutes Paradise had when the Camp Fire started.
How does this work when you’re dealing with private property owners, though? How do you convince them to move or donate their land?
We’re a Park and Recreation District so we don’t have regulatory authority. We are just trying to run with a good idea with the properties that we have so far — those from willing donors mostly, but there have been a couple of sales. If we’re unable to get federal funding or state support, though, I ultimately think this idea will still have to be here — whether it’s five, 10, 15, or 50 years from now. We have to manage this area in a comprehensive way.
Private property rights are very important, and we don’t want to impinge on that. And yet, what a person does on their property has a huge impact on the 30,000 people who may be downwind of them. It’s an unusual situation: In a hurricane, if you have a hurricane-rated roof and your neighbor doesn’t, and theirs blows off, you feel sorry for your neighbor but it’s probably not going to harm your property much. In a wildfire, what your neighbor has done with the wood, or how they treat vegetation, has a significant impact on your home and whether your family is going to survive. It’s a fundamentally different kind of event than some of the other disasters we look at.
Do you have any advice for community leaders who might want to consider creating buffer zones or something similar to what you’re doing in Paradise?
Start today. You have to think about these things with some urgency, but they’re not something people think about until it happens. Paradise, for many decades, did not have a single escaped wildfire make it into the community. Then, overnight, the community is essentially wiped out. But in so many places, these events are foreseeable; we’re just not wired to think about them or prepare for them.
Buffers around communities make a lot of sense, even from a road network standpoint. Even from a trash pickup standpoint. You don’t think about this, but if your community is really strung out, making it a little more thoughtfully laid out also makes it more economically viable to provide services to people. Some things we look for now are long roads that don’t have any connections — that were one-way in and no way out. I don’t think [the traffic jams and deaths in] Paradise would have happened with what we know now, but I kind of think [authorities] did know better beforehand. It just wasn’t economically viable at the time; they didn’t think it was a big deal, but they built the roads anyway. We can be doing a lot of things smarter.
A war of attrition is now turning in opponents’ favor.
A solar developer’s defeat in Massachusetts last week reveals just how much stronger project opponents are on the battlefield after the de facto repeal of the Inflation Reduction Act.
Last week, solar developer PureSky pulled five projects under development around the western Massachusetts town of Shutesbury. PureSky’s facilities had been in the works for years and would together represent what the developer has claimed would be one of the state’s largest solar projects thus far. In a statement, the company laid blame on “broader policy and regulatory headwinds,” including the state’s existing renewables incentives not keeping pace with rising costs and “federal policy updates,” which PureSky said were “making it harder to finance projects like those proposed near Shutesbury.”
But tucked in its press release was an admission from the company’s vice president of development Derek Moretz: this was also about the town, which had enacted a bylaw significantly restricting solar development that the company was until recently fighting vigorously in court.
“There are very few areas in the Commonwealth that are feasible to reach its clean energy goals,” Moretz stated. “We respect the Town’s conservation go als, but it is clear that systemic reforms are needed for Massachusetts to source its own energy.”
This stems from a story that probably sounds familiar: after proposing the projects, PureSky began reckoning with a burgeoning opposition campaign centered around nature conservation. Led by a fresh opposition group, Smart Solar Shutesbury, activists successfully pushed the town to drastically curtail development in 2023, pointing to the amount of forest acreage that would potentially be cleared in order to construct the projects. The town had previously not permitted facilities larger than 15 acres, but the fresh change went further, essentially banning battery storage and solar projects in most areas.
When this first happened, the state Attorney General’s office actually had PureSky’s back, challenging the legality of the bylaw that would block construction. And PureSky filed a lawsuit that was, until recently, ongoing with no signs of stopping. But last week, shortly after the Treasury Department unveiled its rules for implementing Trump’s new tax and spending law, which basically repealed the Inflation Reduction Act, PureSky settled with the town and dropped the lawsuit – and the projects went away along with the court fight.
What does this tell us? Well, things out in the country must be getting quite bleak for solar developers in areas with strident and locked-in opposition that could be costly to fight. Where before project developers might have been able to stomach the struggle, money talks – and the dollars are starting to tell executives to lay down their arms.
The picture gets worse on the macro level: On Monday, the Solar Energy Industries Association released a report declaring that federal policy changes brought about by phasing out federal tax incentives would put the U.S. at risk of losing upwards of 55 gigawatts of solar project development by 2030, representing a loss of more than 20 percent of the project pipeline.
But the trade group said most of that total – 44 gigawatts – was linked specifically to the Trump administration’s decision to halt federal permitting for renewable energy facilities, a decision that may impact generation out west but has little-to-know bearing on most large solar projects because those are almost always on private land.
Heatmap Pro can tell us how much is at stake here. To give you a sense of perspective, across the U.S., over 81 gigawatts worth of renewable energy projects are being contested right now, with non-Western states – the Northeast, South and Midwest – making up almost 60% of that potential capacity.
If historical trends hold, you’d expect a staggering 49% of those projects to be canceled. That would be on top of the totals SEIA suggests could be at risk from new Trump permitting policies.
I suspect the rate of cancellations in the face of project opposition will increase. And if this policy landscape is helping activists kill projects in blue states in desperate need of power, like Massachusetts, then the future may be more difficult to swallow than we can imagine at the moment.
And more on the week’s most important conflicts around renewables.
1. Wells County, Indiana – One of the nation’s most at-risk solar projects may now be prompting a full on moratorium.
2. Clark County, Ohio – Another Ohio county has significantly restricted renewable energy development, this time with big political implications.
3. Daviess County, Kentucky – NextEra’s having some problems getting past this county’s setbacks.
4. Columbia County, Georgia – Sometimes the wealthy will just say no to a solar farm.
5. Ottawa County, Michigan – A proposed battery storage facility in the Mitten State looks like it is about to test the state’s new permitting primacy law.