100a [sketch] The great Lyell Valley shows grand [shrinkage] on E [east] side where main W trib can [west tributary cañon] enters. Also [winces] to all the others however small Makes mag’ [major] curve W-ward [westward] as ice [of] Dana etc comes against it Medial [moraine] grand scale There is no considerable terminal moraine in Tuol [Tuolumne] Valley or can [cañon] to Hetch H [Hetchy] All died at once (nearly)
[sketch: East Lyell]
Original journal dimensions: 7 x 15 cm.
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John Muir, journals, drawings, writings, travel, journaling, naturalist