Ice jam at Ponca Creek at Verdel, NE, February 15, 2017
Ice jam at Ponca Creek at Verdel, NE, February 15, 2017USGS Nebraska Water Science Center hydrologic technician, Nathan Shultz, collecting depth and velocity data at the USGS streamgaging station 06453600 Ponca Creek at Verdel, Nebraska during an ice jam on February 15, 2017.