2016, Mammoth Hot Springs, Yellowstone NP

2012, Bison, Yellowstone NP

2007, Upper Falls, Yellowstone NP

2012, Wolf, Lamar Valley, Yellowstone NP

2016, Black Sand Basin, Yellowstone NP

2016, Upper Geyser Basin, Yellowstone NP

2016, Mammoth Hot Springs, Yellowstone NP

2007, Blue Star Spring, Upper Geyser Basin, Yellowstone NP

2007, Dead Tree in Upper Geyser Basin, Yellowstone NP

2016, Opalescent Pool, Black Sand Basin, Yellowstone NP

2016, 'Devils Thumb' in Mammoth Hot Springs Lower Terrace, Yellowstone NP

2012, Bison, Lamar Valley, Yellowstone NP

2012, Mammoth Hot Springs Terrace, Winter, , Yellowstone NP

2016, Mammoth Hot Springs Terraces, Yellowstone NP

2012, Mammoth Hot Springs Terrace, Winter, Yellowstone NP

2012, Mammoth Hot Springs Terrace, Winter,, Yellowstone NP

2016, Doublet Pool, Upper Geyser Basin, Yellowstone NP

2016, Doublet Pool, Upper Geyser Basin, Yellowstone NP

2016, West Thumb Geyser Basin, Yellowstone NP

2007, American Antelope, Yellowstone NP

2016, West Thumb Geyser Basin, Yellowstone NP

2016, Mud Pots, Yellowstone NP

2016, Yellowstone NP