West Thumb Geyser Basin sits beside Yellowstone Lake, where boardwalks pass hot springs, small geysers, mud springs, and steaming pools close to the shore. Abyss Pool is known for its deep blue color, while Fishing Cone stands in the lake itself.
West Thumb Geyser Basin sits beside Yellowstone Lake, where boardwalks pass hot springs, small geysers, mud springs, and steaming pools close to the shore. Abyss Pool is known for its deep blue color, while Fishing Cone stands in the lake itself.