These are just scenery photos taken in the winter of 1942, and spring and summer
They were of the 42nd Naval Construction Battalian from New Jersey. They were first at
Dutch Harbor and Unalaska, then later to Island X and Z. In their 1944-45 yearbook they
said they had been to Dutch Harbor, Unalaska, Adak, and Amchitka so X and Z had to
be Adak and Amchitka.