1. Photo 743/9(412) Reference (shelfmark): Photo 743/9(412) Title: Bhutan Trek 1933: Sana. Photographer: Ludlow, Frank Scope & Content: Genre: Landscape Photography Camp and houses at Sana. Subjects = camps Location = Bhutan; Sana (Bhutan) Collection Area: Visual Arts Languages: Not applicable Date Range: 1933 Extent: 1 item