Manuscripts
Middle part of the climbing route used by Ervin in 1931 to escape the inner gorge above 234 Mile Rapid
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Escape route through the Redwall climbed by Ervin in 1931 above 234 Mile Rapid
Manuscripts
mssMarston papers V095/0038

234 Mile Rapid and the lower part of the climbing route used by Ervin in 1931
Manuscripts
mssMarston papers V095/0055

234 Mile Rapid and the lower part of the climbing route used by Ervin in 1931
Manuscripts
mssMarston papers P007/0801

Ravine above spring found by Ervin in 1931 after climb from inner gorge
Manuscripts
mssMarston papers P007/0792

Ravine above spring found by Ervin in 1931 above in the inner gorge
Manuscripts
mssMarston papers P007/0797
