Location of Photos (in order from top to bottom, left to right):
Lower Yellowstone Falls, Bison, Grand Prismatic Spring, Grand Canyon of the Yellowstone, Old Faithful, Yellowstone Lake, Bison in Lamar Valley, Grand Canyon of the Yellowstone, Silex Spring, Mammoth Hot Springs, Yellowstone Lake, Yellowstone River, Upper Yellowstone Falls, Grand Prismatic Spring, Lower Yellowstone Falls, Heart Spring, Bison, Lower Basin, Yellowstone Lake, Bison in Lamar Valley (2 times), Mammoth Hot Springs, Yellowstone National Park, Firehole Falls, Fountain Paint Pot, Firehole River, Mammoth Hot Springs, Yellowstone National Park, Bison near Old Faithful, Grand Prismatic Spring, Fumarole, Yellowstone National Park, Mammoth Hot Springs (2 times), Bison in Lamar Valley, Mammoth Hot Springs (2 times), Bison (2 times), Yellowstone Lake, Mud Caldron, Yellowstone National Park, Dragon's Mouth Spring, Bison, Lower Yellowstone Falls (2 times)