Lewis RiverShowing a bit of fall color.Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5605Larry L. Jackson
White-crowned SparrowZonotrichia leucophrysLewis Lake, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#7211Larry L. Jackson
Yellow-pine ChipmunkTamias amoenusLewis Lake, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#7244Larry L. Jackson
Bluebell PoolsWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5609Larry L. Jackson
Thermal PoolWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5615Larry L. Jackson
Black PoolWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5626Larry L. Jackson
Thermophile MatsBlack Pool, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5627Larry L. Jackson
Thumb GeyserWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5642Larry L. Jackson
Ledge SpringWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5644Larry L. Jackson
Collapsing PoolWest Thumb Geyser Basin, Yellowstone National Park, Wyoming, September 12, 20142014-09-12#5646Larry L. Jackson
Larry L. Jackson
San Angelo, TX
