Mammoth Terraces
Mammoth Hot Springs
Thermal Runoff
Thermal Feature
Angel Terrace
Geyser Rainbow
Geyser
No Swimming!
Castle Geyser
Old Faithful Path
Old Faithful
Elk Having a Steam
Mono Lake
Tufa
Grand Prismatic Spring Close Up, Yellowstone National Park
Grand Prismatic Color
Grand Prismatic Spring, Yellowstone National Park
Fishing Cone
