View of helicopter, man working on it, rope can be seen tied to it, helicopter and airlift material in the view, Forney Ridge Parking Area, North CarolinaGreat Smoky Mountains National ParkHelicopter airlift to deliver construction materials from Forney Ridge parking area to shelter sites at Double Springs Gap and Ice Water Springs. Helicopter being loaded" at Forney Ridge parking area. 32 tons of construction materials were transported in 17 flying hours. Shelters constructed by APW workers.",Trail Shelter Construction, II-B-(4)-TS-7464, Physical Facilities - Buildings - Visitor use buildings - Trail Shelters