Day 13: Caribou on the Tundra Day 13: Spectacular Denali Day 13: NOT a female ptarmigan Alaska 1358 Alaska 1364 Alaska 1340 Alaska 1356 Alaska 1368 Day 13: And a ptarmigan in a tree Alaska 1375 Day 13: Resting Caribou Day 13: Northern Pintail Pair Day 13: Turaround Point Day 13: Deep Denali National Park Day 13: More Caribou Day 13: He was pretty close Day 13: GRIZZLY! Day 13: Stopping Traffic Day 13: The inevitable Day 13: Curious Caribou Day 13: Dall Sheep (best shot) Day 13: Ground squirrel Day 13: Denali NP&P's raison d'etre Day 13: Third Day of Denali Sigtings Day 3: Female Willow Ptarmigan (a.k.a. the Pinecon… Day 13: Willow Ptarmigan Pair Day 13: Black-Billed Magpie Day 13: Snowshoe Hare Day 13: Welcome to Denali National Park and Preser… Day 12: Tundra Swans Day 12: Crossing the Ravine Day 12: Denali Day 12: The land opens up Day 12: Interior Muskeg Day 12: Heading toward Denali Day 12: On the Railroad Day12: Looking Ahead Day 12: Ice left over from winter Day12: Nice River View of Denali Day 12: on the McKinley Explorer Dome Car Day 12: Traveling with Holland America ... Day 12: All Aboard for Denali National Park Day 12: Joining Alaska Railroad Day 12: Ski-plane Day 12: Another view of Denali