Manuscripts
The "Marble" being lined along the wall at lower end of Lava Escarpment Rapid. Kolb in boat
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Mattowitteki Rapid. Downstream view of Lava Escarpment Rapids showing the boats "Glen" and "Marble", the last to be lined past this rapid
Manuscripts
mssMarston papers V098/0096.02

Mouth of Spencer Canyon. Lower center is the lava block which gave the name to the former rapid- Bold Escarpment Rapid and Lava Cliff Rapid
Manuscripts
mssMarston papers V098/0063

Portage of Kolb boat at Lava Cliff Rapid. The water is extremely low
Manuscripts
mssMarston papers V098/0073


