This Nov. 22, 1973 file photo shows a birds-eye view of the national forest. Ron Wood, Forest Service landscape architect, “reads” an oblique photograma to gain information about the Chilkat Mountain Peninsula. Forest Service photographer Ed Boone took the photos from a plane which skimmed above the waters near Excursion Inlet. Every 11 to 17 seconds a photo was taken recording the passing landscape. The landscape architect used the…