Uploaded December 2023 | Updated September 2026, 3 hours ago

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Tenaya Lake is one of the largest lakes in Yosemite National Park, and it’s also one of the most accessible. Thousands of visitors have seen the trees that protrude from the lake surface, but most don’t realize the dramatic underwater story of ancient droughts that these trees tell.

For an audio described version of this video go to: youtu.be/F3J1RHtKHpw.