Figure 2. A DOC concentration boxplot grouped by the water bodies sampled: Anyui, Kolyma and Omolon are river names; DY = permafrost-fed creeks draining a Yedoma cliff at Duvanny Yar; Dy_I – ice collected from Yedoma at the same site; Lake_1 = the thermokarst lake close to Cherskii,; Lake_2 = a thermokarst lake at Duvanny Yar. Please note the logarithmic scale of DOC concentration .