Opening of the Saint Lawrence Seaway with the C.G.S. D'Iberville Icebreaker (in the Saint Lambert lock), 1959.
#Icebreaker
Icebreaker Griffon crunches its way through 3-foot-thick ice on Nottawasaga Bay off Collingwood as its observer-helicopter and pilot Stuart Fraser hover nearby. 1978 (TPL Archives)
my-russia
my-russia
Nuclear icebreaker “Taimyr”
retrowar
retrowar
Sikorsky R-4 helicopter landing on icebreaker USCGC Northwind during Operation Highjump
http://jp.rbth.com/science/2014/08/19/49739.html
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