Backpacking Northern California State & National ParksLyell Canyon, Donahue Pass, and Island Pass in Tuolumne Meadows Posted on September 1, 2013January 21, 2014 by Snook21 comments on “Lyell Canyon, Donahue Pass, and Island Pass in Tuolumne Meadows” Continue reading "Lyell Canyon, Donahue Pass, and Island Pass in Tuolumne Meadows"