Crystal Cave, Early visitors to Crystal Cave. Misc Visitor Activities, Crystal Cave interior formations, near entrance. 180000. Nitrate.
SEKI Historic Image
Crystal Cave, Early visitors to Crystal Cave. Misc Visitor Activities, Crystal Cave interior formations, near entrance. 180000. Nitrate.
Lindley Eddy, Crystal Cave, SNP, Crystal Cave, Early visitors to Crystal Cave. Misc Visitor Activities, Crystal Cave interior formations, near entrance. 180000. Nitrate.
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