The historic East Gate Guard Tower is undergoing maintenance as part of Los Alamos National Laboratory’s commitment to maintaining structures throughout the Lab campus in accordance with historical specifications. The maintenance includes masonry repairs to flooring, exterior walls and stairs as well as reattaching some of the handrails for safety and reattaching a panel cover. The tower will be re-roofed at a future date. Photo by John McHale/ladailyposttest.ortizaudio.net