https://en.wikipedia.org/wiki/Katabatic_wind dominates the Clarks Fk. of Yellowstone R. canyon. Very deep, bottom 1340m here, cutting into 3000-3500m vast plateaus. Cold air drains out every nite. This morning in there gale force SW storm force gusts, 120kph heading in, 11C. 2022 flood re-shaped the river channel, quite amazing. Did not go far in as we liked, but were able do Bridalveil Falls detour, on return. Blowing back up
. All-female Bighorn Sheep herd on way out
. #hiking #wildlife #winter #dogs #climate