Taking notes at Fairbanks to Nenana Stop 4 Photo Credits: Dashiell Feierabend UAF graduate student Chas Jones takes notes during a trip on the Tanana River from Fairbanks to Nenana to document ice conditons. Process Observed: Scientific Measurements Date Process Observed: Tuesday, April 16, 2013 Galleries: Fairbanks to Nenana Trip Stop 4 Gallery