124 over an unremovable irregular dome wh [which] blocked nearly all the bottom of the channel. Part of stream was deflected to left in accordance with the clvg [cleavage] of this portion of the dome [sketch]  19 gls [glaciers] |o| [between] Mt McClure & the mtn [mountain] S [south] of Ritter Lyell perhaps the largest not the longest The one S [south] of Ritter most crevassed
Original journal dimensions: 7 x 15 cm.
Holt-Atherton Special Collections, University of the Pacific Library
John Muir, journals, drawings, writings, travel, journaling, naturalist