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Devils Postpile National Monument was created in 1911.
The area of Devils Postpile National Monument is 3,229,391.4250752 square meters.
They have plants in devils postpile monument that are interested about the world.
It is located in California. It is a national monument. It's lava flow remains in 60-ft. (18-m) columns.
Devils Tower National Monument was created on 1906-09-24.