• Fletcher Martin, Rim of Grand Coulee, 1970
    Rim of Grand Coulee, 1970
  • Fletcher Martin, Grand Coulee Spillway, 1970
    Grand Coulee Spillway, 1970
  • Fletcher Martin, Owyhee, 1970
    Owyhee, 1970
  • Fletcher Martin, Arrowrock, 1970
    Arrowrock, 1970
  • Fletcher Martin, Rocks at Pyramid Lake, 1970
    Rocks at Pyramid Lake, 1970
  • Fletcher Martin, Pyramid Lake, 1970
    Pyramid Lake, 1970
  • Fletcher Martin, Inside the Turbine, 1970
    Inside the Turbine, 1970
  • Fletcher Martin, Right Bank Owyhee, 1970
    Right Bank Owyhee, 1970
  • Fletcher Martin, Sealing the Crevice, 1970
    Sealing the Crevice, 1970