(Documentary Artifact): Four b/w photographic prints of the Klamath Lake area. Includes views of a sinkhole or cave with a man standing in it and views of a low rock wall and several shrubs.
Includes prints: OP 15362-1488 (86:15900-2430),OP 15362-1489 (86:15900-2431), OP 15362-1490 (86:15900-2432), OP 15362-1491 (86:15900-2433).