Stock Photo Description: Free, public domain image: US Airman Welding a Door Hinge.
Airman 1st Class Tom Johnson welds a new door hinge onto a tire rack April 9 at Minot Air Force Base, N.D. The welding shop emphasizes the importance of safety due to the weight of the materials that they handle and the effects that the welding arc can have on eyesight. (U.S. Air Force photo/Airman 1st Class Kelly Timney.
This public domain photograph may not be used in materials, advertisements, products, or promotions that in any way suggest approval or endorsement of any people appearing in the photos. Department of Defense guidelines for use.