Wondermondo

Large, circular maar – a volcanic explosion crater. Its diameter is some 1,600 m, the floor is around 150 m below the surroundings but the rim around the crater – 35 to 65 m high. This maar formed some 13.5 – 18 thousand years ago.

Location, GPS coordinates:43.41088 N 121.19795 W
Categories:Volcanoes
Values:Geology, Visual
Rating:2 out of 5 stars (2 / 5)
Where is located?North America, United States, Oregon, Lake County, north from county road 5-11A, some 10 km north-west from Fort Rock village

Hole-in-the-Ground on the map

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