David Hopkins places a U.S. flag at a World War II memorial during the Victory in Europe Day Scavenger Hunt at RAF Alconbury, England May 8, 2020. While keeping with COVID-19 physical distancing guidelines, the self-guided walking tour on base was geared toward teaching children and families the events that led to the end of World War II as they exercised. (U.S. Air Force photo by Airman 1st Class Jennifer Zima)