Airman 1st Class Chris Avila, 36th Logistics Readiness Squadron fuels distribution operator, replaces his motor oil March 5, 2016, at the Auto Hobby Shop on Andersen Air Force Base, Guam. In addition to having a wide selection of simple and advanced tools, the shop also has the means to properly dispose of or recycle used automotive fluids used on site. (U.S. Air Force photo/Airman 1st Class Jacob Skovo)