Joshua Tree: Contact Mine, Pinto Wye Arrastra and Wall Street Mill

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(120 of 130)

In front of the storage cave is another sign of earlier use in the form of a bedrock mortar. This would probably have been used by Indians to grind acorns and mesquite beans.

In front of the storage cave is another sign of earlier use in the form of a bedrock mortar. This would probably have been used by Indians to grind acorns and mesquite beans.

120 of 130