Things to Do and See Wildlife Where to See Bears, Wolves and More in Yellowstone and Grand Teton “Bison-Old-Faithful_YSJ-pg21_680” "Bison Herd at Old Faithful | iStock" Under construction Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: iStock