OFFUTT AIR FORCE BASE, Neb.-Staff Sgt. Jared Poloa, a unit deployment manager with assigned to the 97th Intelligence Squadron, breaks up the lower walking trail of the Henry Doorly Zoo's Lied Jungle as part of Offutt's annual pledge to clean up the zoo every spring, April 16. Millions of visitors flock to Omaha's famous zoo annually making volunteer efforts an essential part of keeping the zoo clean. U.S. Air Force Photo by Josh Plueger