source: "Wikimedia Commons":http://upload.wikimedia.org/wikipedia/commons/1/1f/Bundesarchiv_Bild_135-S-15-15-24%2C_Tibetexpedition%2C_Samye%2C_Ch%C3%B6rten.jpg (accessed: 2012-07-28); Federal Archive (Accession number:135-S-15-15-24), title: Samyeh, Tschorten und Chambaling, License: CC BY-SA 3.0