mokelumne-kid:
View from top of Mammoth Hot Springs
mokelumne-kid:
Bull elk, Mammoth Hot Springs district, Yellowstone
mokelumne-kid:
Our little cabins at Mammoth Hot Springs Hotel
mokelumne-kid:
Mammoth Hot Spring
mokelumne-kid:
Mammoth Hot Spring
mokelumne-kid:
Auto-breciatted rhyolite lava flows that terminated against ice
mokelumne-kid:
Geologists observed in their natural habitat
mokelumne-kid:
Grand Canyon of the Yellowstone