Lewis River Lewis River Lewis Falls Blacktail Buck Blacktail Buck Blacktail Buck Slender Cinquefoil Butter and Eggs Wall Lettuce Mountain Chickadee Red-breasted Nuthatch Pine Siskin Willow Catkins Willow Catkins Willow Catkins Meadow Larkspur Blue Flax Grass Widows Pond Pond Pond Frost Frost West Thumb Geyser Basin Lakeside Geyser Lakeside Geyser West Thumb Geyser Basin West Thumb Geyser Basin West Thumb Geyser Basin West Thumb Geyser Basin West Thumb Geyser Basin Abyss Pool Painted Pools Black Pool West Thumb Geyser Basin West Thumb Geyser Basin West Thumb Geyser Basin West Thumb Geyser Basin Yellowstone Lake Yellowstone Lake Yellowstone Lake Yellowstone Lake Yellowstone Lake Wolf Grizzly Sow