Subject: Otis "Dock" Marston running the Mile 217 rapid in a Sportyak II.
Date: August 27, 1963
Collection: Grand Canyon National Park (No. 5008).
Subject: Otis "Dock" Marston running the Mile 217 rapid in a Sportyak II.
Date: August 27, 1963
Collection: Grand Canyon National Park (No. 5008).