Original caption: "Hammering into the Ice. The view is aft from a crosstree and shows how the Bear gets through a field the ice closing in behind her as she passes." Note also that all four of the boats <i>Bear</i> carried on davits at this time were double ended.
Jesse K Brown; photographer not named
<a rel="nofollow" class="external text" href="https://archive.org/stream/technicalworldma22chicuoft#page/902/mode/2up/search/winge">"Lonely guardians of the north"</a> <i>Technical World Magazine</i> v 22 pp 900-904 Feb 1915