Blodgett Canyon cuts deep through the granite of the Bitterroot Mountains in Montana. The walls are nearly vertical, which is why the area is known to climbers. The canyon was carved out by ice age glaciers, which left behind the U-shaped valley and steeply carved granite cliffs. The glacial valley is carved into granitic rocks of the Idaho Batholith.
This video was shot using the DJI Phantom 4 drone in 4K and then downsized 1080p.