Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Mammoth Hot Springs, Yellowstone National Park, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Mammoth Hot Springs, Yellowstone National Park, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Mammoth Hot Springs, Yellowstone National Park, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Terrace Grill at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, People on boardwalk at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Canary Springs reflect in the calm waters of a pond at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Yellowstone National Park, Mammoth Hot Springs, WY, Wyoming, Canary Springs reflect in the calm waters of a pond at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.

Mammoth Hot Springs, Yellowstone National Park, thermal, Wyoming, Yellowstone, A terrace-like formation of Mammoth Hot Springs created by limestone deposits in Yellowstone National Park in the state of Wyoming. A dead tree is in the foreground.

Yellowstone National Park, hot springs, geysers, WY, Wyoming, Grotto Geyser in Upper Geyser Basin in Yellowstone Nat'l Park in Wyoming.

Mammoth Hot Springs, Yellowstone National Park, WY, Wyoming, Canary Springs, a terrace-like formation created by limestone deposits, at Mammoth Hot Springs in Yellowstone Nat'l Park in Wyoming.