Though not all are visible in this picture, several Yellowstone National Park summits are visible (on a clear day) from the summit of Hoyt Peak. Among those fairly close are, Grizzly Peak, Top Notch Peak, Mount Doane, Mount Langford, Reservation Peak, Arthur Peak, Plenty Coups Peak, and, of course, Avalanche Peak (the closest neighbor). © Mike Hoyt, 9jul07.