'This lake lies in a caldera formed when Oregon's Mount Mazama volcano collapsed 7,000 years ago'
Crater Lake
VOLCANOES: This lake lies in a caldera formed when Oregons Mount Mazama volcano collapsed 7,000 years ago
This lake lies in a caldera formed when Oregon's Mount Mazama volcano collapsed 7,000 years ago
This lake lies in a caldera formed when Oregon's Mount Mazama volcano collapsed 7,000 years ago
VOLCANOES
Crater Lake
VOLCANOES