During the winter of 1870–1871, photographers Amos Franklin Clough and Howard Algernon Kimball photographed unusual formations of frost and ice on Mount Washington. One stereoscopic photograph, titled Frost Architecture, contained a dark, elongated object against a frost-covered landscape. On March 4, 2002, an original stereograph sold on eBay for $385 to Samuel M. Sherman, president of Independent-International Pictures Corporation. The photograph was publicized as a possible UFO image datin...