Manuscripts
Bill Belknap gets some early training in running rapids. Riding Havasu Creek on an air mattress
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Jorgen Visbak look-sees 232 Mile Rapid before running it on an air mattress
Manuscripts
mssMarston papers V094/0194

Buzz Belknap riding the heavy water of 217 Mile Rapid in a Sportyak
Manuscripts
mssMarston papers V091/0099

Dock Marston and Bill Belknap at the end of the 1950 run through the Grand Canyon
Manuscripts
mssMarston papers V152/0103


