Alaska Army National Guardsmen showcase a UH-60L Black hawk helicopter for Orion Elementary School students while participating in educational activities celebrating Earth Day at Camp Denali on Joint Base Elmendorf-Richardson, Alaska, April 22, 2024. The Alaska National Guard hosted Earth Day educational activities that explored ways to support the environment on and off military installations as well as motivate the children to make a positive change in the world. (Alaska National Guard photo by Seth LaCount)