. The lava was deposited about 500,000 years ago during one of the periodic
. The cliffs are noted as a textbook example of a basaltic flow with well defined
and hexagonal columns. They were named after a band of
). Many of the exposed cliffs are located along a steep inaccessible canyon cut by the Gardner near
can be reached by car.
This page was last edited on 4 July 2017, at 22:40.
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