Photo by @estherhorvath | Trude Hohle is a polar bear lookout guard on the logistics team for the MOSAiC expedition, which is conducting research in the central Arctic Ocean. She's knitting a sweater with a pattern of polar bear paws while seated in the red salon on the Polarstern icebreaker. As a photographer, I'm interested in what expedition participants do during their free time in these remote polar locations—without internet, television, or any of the distractions of modern life. Knitting is one of those activities. Please follow @estherhorvath for more polar stories.