I read Brendon Bosworth’s article on Fallen Leaf Lake with great interest (“The forest at the bottom of the lake,” HCN, 12/24/12). With my dive partner, John Foster, a retired California state archaeologist, I sampled sunken trees from nearby Tahoe and Donner Lake, mainly in the 1980s. In South Lake Tahoe, 16 rooted snags in ancient underwater forests indicated a mid-Holocene drying trend for a period of at least 1,300 years. A rather sobering thought: When will it happen again?

W. James Barry, Ph.D., California senior state park ecologist, retired
Gold Run, California

This article appeared in the print edition of the magazine with the headline Tree tales.

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