1 of 4 Volunteer Hanna Braaksma and biologist Dayna Schneider monitor a wild pig within a fence. Pigs are trapped via remote cell-phone powered trap cameras. University of Illinois employees help Army civilians monitor traps. Photo by Scott Summers, DPW Natural and Cultural Resources Photo by Gil Eckrich DPW Natural and Cultural Resources volunteer Photo by Gil Eckrich DPW Natural and Cultural Resources volunteer Photo by Scott Summers, DPW Natural and Cultural Resources