Category
page 1Quaternary Idaho
Lake Bonneville
former pluvial lake in what is now Utah, Nevada, and Idaho in the United States
Craters of the Moon National Monument and Preserve
national monument in the United States
Shoshone Falls
waterfall on the Snake River in Twin Falls and Jerome counties in Idaho, United States
Yellowstone hotspot
hotspot
Island Park Caldera
caldera in Idaho and Wyoming, United States
Huckleberry Ridge Tuff
tuff formation in Wyoming and Idaho
Henry's Fork Caldera
caldera in Fremont County, Idaho
Big Southern Butte
mountain in United States of America
Mesa Falls Tuff
volcanic formation in Idaho, United States
Menan Buttes
mountain in Idaho, United States