Ice jamming against the [C.P.R.(Canadian Pacific Railway)] Bridge piers during spring breakup in the South Saskatchewan River. Saskatoon, SK.

An ice jam against the C.N.R. (Canadian National Railway) Bridge pier during spring breakup. The South Saskatchewan River, Saskatoon, SK.

Ice jamming against a [Saskatchewan Landing] Bridge pier in the South Saskatchewan River during spring breakup. Saskatoon, SK. (A magazine article accompanies the photograph)

Ice jammed against the pier of the Traffic Bridge (off 19th St.); with the Bessborough Hotel in the background. Note the candled ice, dust cover, and flotsam. Spring breakup, Saskatoon, SK.