Traveling on sandbars on lower Tanana River No flash player has been set up. Please select a player to play Flash videos. Video not playing? Update your browser or download the video clip Ronnie Evans and Charlie Campbell talk about the ease and dangers of traveling on sandbars. Process Observed: Unsafe IceSandbarTravel Route Date Process Observed: Tuesday, March 16, 2010 Galleries: Windblown silt on ice on lower Tanana River Gallery