(Top Left) People look at artifacts from the site at the Trinity Site open house. (Top Right) Kids have their photo taken next to a replica casing of "Fat Man," the bomb dropped on Nagasaki on August 9, 1945. (Bottom Left) Ian Maddieson, originally from Kent, England, and an Albuquerque transplant, linguist and phonetician, says: “It’s an important but tragic site at the same time because this is where the most destructive force ever devised was let loose on the world.” (Bottom Right) Matt and Christina Lemelin, from Albuquerque, NM, have been wanting to visit for at least 10 years. (Center) The monument at Trinity Site reads, “Where the world’s first nuclear device was exploded on July 16, 1945.” - Images by Paul Ratje