Manuscripts
Down from Mile 147. Mt. Sinyala upper center and the small cone under Yumtheska Point is upper right
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Down Grand Canyon from near Mt. Sinyala. Yumtheska Point at upper left. Snow on Mt. Emma in distance
Manuscripts
mssMarston papers V079/0093

West across Havasu Canyon and Beaver Creek to Yumtheska Point and the small cone at its base
Manuscripts
mssMarston papers V079/0091



