Brimstone Fire

The Pollux Fire, shown in this August 4 image, burned 30 acres before being declared out October 2
Beau Kidd / Shoshone National Forest

Snow and colder temperatures have snuffed out the last four wildfires burning in Yellowstone National Park.

Brimstone Fire from Yellowstone Lake August 28, 2019
YNP/Public Domain

Yellowstone National Park staff are working to reroute backpackers southeast of Yellowstone Lake after the Brimstone Fire grew to an estimated 80 acres Wednesday evening.