Occurred on August 20, 2020 / Missoula, Montana, USA
Info from Licensor: "On August 20th at around 6 pm, a fire started at the base on Mount Sentinel. Within an hour, the fire spread much of the way up the mountain. Helicopters and planes were circling, dumping water and fire retardant to contain the spread. The containment was successful. This video is a time-lapse of 45 minutes of the most active burning."