Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide and tracks

Northern River Otter - slide, tracks, trail

Northern River Otter - tracks

Northern River Otter - slide, tracks, trail

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - slide, tracks, trail

Northern River Otter - artesian spring keeps patch ice free near shore of lake. Otter was using this open patch for accessing the lake, resting and marking with scat.

Northern River Otter - tracks & slides

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - tracks

Northern River Otter - tracks and slide

Northern River Otter - tracks

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks, trail and slide marks

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - tracks and slide

Northern River Otter - slide, (mid-photo), trail on the right created by a Red Fox

Northern River Otter - slide, (mid-photo)

Northern River Otter - slide (mid-photo), trail to the right likely belongs to a Fisher

Northern River Otter - slide