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Nasa, Washington, D.C. (manufacturer)
Mars. Mariner 9 photo of web of valleys near Nix Olympic Volcano, June 1972 1972
gelatin silver photograph
49.5 × 39.2 cm (image) 50.0 × 40.7 cm (sheet)
National Gallery of Victoria, Melbourne
Purchased, 1980
Courtesy of NASA
Photo: National Gallery of Victoria, Melbourne

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