Scott Christensen was standing on a mountain looking down into Yellowstone National Park late last month when he spotted a fresh track from a grizzly bear in the mud, about two inches in front of his foot. He wasn’t scared, but rather relieved and gratified.
The bear, as well as other wildlife, including the thousands of elk that migrate through the area, would be able to keep roaming on the side of the mountain, known as Crevice Mountain, instead of ceding territory to heavy machinery and miners in search of gold.
Mr. Christensen, the executive director of the Greater Yellowstone Coalition, a conservation group, spotted the bear track on Sept. 25, just hours after the coalition purchased 1,598 acres of the mountainous property in Montana from a company that had planned to build a gold mine there.
Access to the land and its mineral rights had cost $6.25 million, and the purchase extinguished what Mr. Christensen said was the last viable mining threat on the boundaries of Yellowstone.
“It was a long and difficult road of negotiations to get there,” Mr. Christensen said. “But it led to what I look at as a real win-win solution for the park and all of us who care deeply about it.”
The Greater Yellowstone Coalition bought the mineral rights and access to the land because it was concerned that mining would harm wildlife and water quality in the area, which overlooks the Yellowstone River and the north entrance of Yellowstone National Park. The land is a habitat for grizzly bears and a migration corridor for elk, mule deer and bighorn sheep. Bison from Yellowstone’s herd roam there.
The region has also attracted gold mining since the 1850s.
In 2015, the owner of the mineral rights to Crevice Mountain, Crevice Mining Group LLC, submitted an application to dig on the land. Michael Werner, the company’s sole proprietor, said he had received a $12.5 million loan to build there. “We were going to mine 300 ton a day and produce almost half an ounce of gold per ton, which is really high for most operations,” he said.
At the same time that Crevice introduced its plan for the site, a separate mining proposal was submitted for a location a few miles north, called Emigrant Gulch, in Paradise Valley.
Both of these efforts faced opposition from environmental groups and residents concerned about the environmental impact and its potential damage to the local economy. Lawmakers took steps to protect the land temporarily. But to have the mineral rights in the area permanently withdrawn, Congress would need to intervene.
That happened, at least partially, in 2019, when the Yellowstone Gateway Protection Act permanently withdrew mineral rights to 30,000 acres of public land near Yellowstone, shuttering the Emigrant Gulch project. The land on Crevice Mountain, however, was exempt from the legislation because it was mostly private land.
The coalition, searching for a solution, asked Mr. Werner if he would sell it the mineral rights to the land. Mr. Werner said that if the coalition had asked him 10 years earlier, he would have declined, but he was getting older and appreciated the “professional” manner of a negotiator from the coalition, Joe Josephson. “We were able to come to an understanding of what needed to be done,” he said.
The coalition signed an agreement with Crevice Mining on Oct. 1, 2021, to purchase the land’s mineral rights sometime in the next two years.
The agreement was a significant win for the coalition, but it would be a challenge to complete. That was because the deal, as Mr. Christensen put it, was a “leap of faith” that required the group to raise more than twice as much money as it had ever raised in a two-year period. He thought at many points that the plan would collapse.
This spring, as the Oct. 1 deadline neared, the coalition was about halfway to its goal, having received donations from philanthropic groups. It began a public fund-raising campaign in May to close the multimillion-dollar gap, and received 1,345 donations from people in 47 states and seven countries.
In late September, Mr. Christensen signed the paperwork for the purchase, which ceded a mix of underground mineral rights and mineral claims on public and private land to the conservation group.
“I think everybody who loves Yellowstone and this part of the world owns this victory,” Mr. Christensen said.
It will take years to turn all of the acreage from property marked for mining into land owned by the public, but in the meantime the grizzlies and their cubs can keep crossing it.