China, Yunnan Province, Lijiang, Deyue pavilion and Suocui bridge, Black Dragon Pool.

China, Yunnan Province, Lijiangf, Black Dragon Pool and Deyue Pavilion with the Jade Dragon Snow Mountain behind.

China, Yanqing County, Badaling, Tourists visiting the Great Wall.

Albania, Berat, Ottoman houses at foot of steep hillside.

Albania, Berat, Ottoman houses on hillside.

Albania, Kruja, view over hillside residential area.

Albania, Kruja, view over hillside residential area.

Albania, Kruja, view over hillside residential area.

Albania, Kruja, view over hillside residential area.

Albania, Tirane, Tirana, view across residential buildings to the hillside beyond.

Albania, Tirane, Tirana, view across residential buildings to the hillside beyond.

Albania, Tirane, Tirana, view across residential buildings to the hillside beyond.