Manuscripts
Dock Marston putting the "Joan" thru Hance Rapid. Bright Angel gauge: 27,200 cfs
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Garth Marston running Hance Rapid. Bright Angel gauge: 27,200 cfs
Manuscripts
mssMarston papers P004/0163
Garth Marston holds the "Sandra" at the foot of Hance Rapid. Bright Angel gauge: 27,200 cfs
Manuscripts
mssMarston papers P004/0165
Head of Sockdologer Rapid. Bright Angel gauge: 27,200 cfs. Crew on the rocks for a looksee
Manuscripts
mssMarston papers P004/0166
Down into head of Grapevine Rapid. Bright Angel gauge: 27,200 cfs
Manuscripts
mssMarston papers V061/0106
