What mountain was in the USA and erupted in 1980?
Mount St. Helens
Mount St. Helens
Mount St. Helens
Mount St. Helens
Mount St. Helens
Mount St. Helens
Mount St. Helens
Mount Pinatubo
Mount St. Elias
Mount St. Helens
Mount Saint Elias
Mount Pinatubo
Yellowstone Volcano
Mount St. Helens.
Mount St. Helens
Mount St. Elias
Mount Saint Elias
Mount Mazama
Mount McKinley
Mount Saint Helens
Mount Pinatubo
Yellowstone Volcano
Mauna Loa
Mount St. Helens.
Mount St. Elias
Mount St. Helens
Mount Mazama
Mount McKinley
Mount Saint Helens
Mount Saint Elias
Mount Rainier
Yellowstone Volcano
Mount Pinatubo
Mount St. Helens.
Mount Saint Helens
Mount McKinley
Mount St. Helens
Mount St. Helen's
Mount Mazama
Mount Rainier
Mount St. Elias
Mount Edziza
Mount Saint Elias
Yellowstone Volcano
Mount Pinatubo
Mauna Loa
Mount St. Helens.
Mount Saint Helens
Yellowstone National Park
Mount McKinley
Mount Rainier
Mount St. Helens
Mount St. Helen's
Mount Mazama
Mount Edziza
Mount St. Elias
Yellowstone Volcano
Yosemite
Mount Saint Elias
Mount Lemmon
Mount Saint Helens
Yellowstone National Park
Mount Rainier
Mount McKinley
Mount Pinatubo
Mount St. Helens.
Mount Saint Elias.
Mount St. Helen's
Mount Mazama
Mount Edziza
Mount St. Helens
Yosemite
Mount Rainier
Mount Saint Helens
Yellowstone Volcano
Mount Lemmon
Mount McKinley
Mount St. Elias
Mauna Loa
Mount Saint Elias
Mount St. Helens,
Mount Pinatubo
Mount St. Helens.
Yellowstone National Park
Mount St. Helen's
Mount Mazama
Mount Edziza
Mount Rainier
Mount St. Helens
Mount Saint Helens
Yellowstone
Yosemite
Yellowstone Volcano
Mount St. Helens,
Mount St. Elias
Mount Rainier
Mount Pinatubo
Yellowstone
Mount St. Helens.
Pinatubo
Mount Lemmon
Mount Saint Helens
Mount McKinley
Yellowstone National Park
Mount Saint Elias
Mount St. Helen's
Mount Mazama
Mount Edziza
Yosemite
Mount St. Helens
Yosemite Valley
Yellowstone Volcano
Yellowstone
Mount Rainier
Mauna Loa
Mount St. Helens,
Mount Saint Helens
Mount Pinatubo
Mount St. Helens.
Pinatubo
Yosemite
Mount St. Helen's
Mount Mazama
Mount St. Elias
Mount St. Helens
Mount Meager
Mount Saint Elias
Mount Whitney
Yellowstone National Park
Yellowstone
Yosemite Valley
Mount Rainier
Yellowstone Volcano
Mount Saint Helens
Yosemite Falls
Yosemite volcano
Mount Shasta
Yosemite Mountain
Mount St. Helens,
Pinatubo
Mount Whitney
Pinatubo volcano
Aconcagua
Mount Pinatubo
Yellowstone
Mount Everest
Yellowstone National Park
Mount St. Helen's
Mount Mazama
Mount Rainier
Mount St. Helen
Mount Meager
Mount St. Helens.
Mazama Volcano
Mount St. Elias
Yosemite Valley
Yosemite Lake
Mount St. Helens
Mount Saint Helens
Yosemite Peak
Yosemite Falls
Yellowstone Volcano
Yosemite volcano
Mount Edziza
Mount Whitney
Yosemite Mountain
Pinatubo
Yellowstone
Mount Saint Elias
Mt. Tambora
Mount St. Helens,
Pinatubo volcano
Mount Rainier
Aconcagua
Mount St. Helen
Lassen Volcanic Field
Mount St. Johns
Mauna Loa
Kilimanjaro
Mount St. Mary's
Mount Pinatubo
Mount St. Helen's
Mount Mazama
Yosemite Valley
Yosemite Island
Yosemite Lake
Mount Saint Helens
Mount St. Helens.
Mount Whitney
Yellowstone National Park
Yellowstone
Mount St. Elias
Yosemite Peak
Mount St. Helens
Mount Massive
Pinatubo caldera
Mount St. Helens North
Mount Meager
Yosemite Falls
Yellowstone Volcano
Yosemite volcano