Helicopters Bringing Relief Work Crews Land in Rain at Site of Oil Spill Clean - Up Operations in Monument Valley, Utah, on the Banks of the San Juan River, 10/1972

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Date taken 1972
Date uploaded 2009-08-12
Tags usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=545651, aviation, aircraft, rotarywing, rotorcraft, helicopter, hilleraircraftcorporation, hilleraircraft, hiller, hiller360, hilleroh23raven, hilleroh23, oh23raven, raven, hillermodel360
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