M.E. Sanseverino:
M.P. Bridgland, 1913: From Sentinel Mountain, south-eastern slopes of the Canadian Rockies
M.E. Sanseverino:
MLP 2007: Repeating M.P. Bridgland's 1913 images From Sentinel Mountain, south-eastern slopes of the Canadian Rockies
M.E. Sanseverino:
A. O. Wheeler - 1898 - From Sentinel Mountain, south eastern slopes of the Canadian Rockies
M.E. Sanseverino:
Hailstone Butte: 1960's and 2015