Black Jack 100 Year Anniversary Brigade Run. Original public domain image from Flickr https://www.rawpixel.com/image/4041046/photo-image-plant-people-manFree Image from public domain licenseMountain Mudder 2022Participants from 10th Mountain Division complete the annual Mountain Mudder obstacle course throughout… https://www.rawpixel.com/image/9652662/image-face-people-mountainFree Image from public domain licenseEl Shatt, the United Nations Relief and Rehabilitation Administration's refugee camp for Yugoslavs. Sourced from the Library… https://www.rawpixel.com/image/12339702/image-face-hand-peopleFree Image from public domain licenseDefense worker who is on night shift. During the day he works on the new home which he is building. Detroit, Michigan.… https://www.rawpixel.com/image/12285171/photo-image-face-hand-personFree Image from public domain license