An airman stationed at Ellsworth Air Force Base presents a PowerPoint as part of Ellsworth Active Airman’s Council’s “October Sober” initiative at the Higher Grounds facility on base Oct. 20, 2023. Airmen in attendance presented PowerPoints with varying levels of comedy and educational value, ranging from philosophy of self-actualization to comparing school subjects to colors. (U.S. Air Force photo by Specialist 3 Adam Olson)