PINNACLE CAVE, NEVADA

October 03, 2016

YANKIE DOODLE CANYON

September 28, 2016

THE SPRINGS OF ASH MEADOWS NATIONAL WILDLIFE REFUGE, NEVADA

September 26, 2016

CASCADE FALLS CAVE, UTAH

September 24, 2016

POLYGAMY'S CAVES, UTAH

September 12, 2016

LAVA TUBES OF SNOW CANYON STATE PARK

September 06, 2016

NOT-TIERDROP CANYON

August 15, 2016

UTAH PETROGLYPHS

August 15, 2016

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