Open water and refrozen ice at Fairbanks to Nenana Stop 12 Photo Credits: Chas Jones Open water and recently refrozen ice at the edge of a sandbar still covered with snow. Process Observed: Open WaterOpen Water (Refrozen)Thin IceSnow Insulation Date Process Observed: Tuesday, April 16, 2013 Galleries: Fairbanks to Nenana Trip Stop 12 Gallery