Diamond Head crater Hawaii

meteor crater

Mars new impact crater

Crater Xico Mexico

Kelimutu crater lakes

Kawah Ijen volcano Java

Mount Erebus Antarctica

crater black

Lake Bosumtwi Ghana

Sunset Crater Arizona

Mount Teide Tenerife

Acraman crater

Puu Oo Crater Lava pond 1990

White Crater Lake Kawah Putih

Katmai crater lake Alaska

Pingualuit impact crater Canada

Niuafo'ou crater lake Tonga

Pingualuit crater

meteor crater Arizona

Kawah Ijen volcano lake

Tswaing crater

Lake Toba NASA

Lake Toba

Araguainha crater Brazil