U.S. Army Col. Jennifer Walkawicz, 733rd Mission Support Group commander, speaks to attendees and participants of the Holiday Card Lane contest at Joint Base Langley-Eustis, Virginia, Dec. 13, 2018. The contest allowed units across the installation to create large holiday cards that are displayed on the U.S. Transportation Museum fence. (U.S. Air Force photo by Senior Airman Derek Seifert)