Gavin Hellier / People commuting through glass walled passageway in modern building, Berlin, Germany, 2009. No release available.

Floris van Breugel / A dark passageway of a narrow flooded slot canyon, Zion National Park, Utah, USA. November 2009.

Francisco Marquez / Woman and girl walking through passageway, Harar, Ethiopia. February 2008.

Gavin Hellier / People commuting through glass walled passageway in modern building, Berlin, Germany, 2009

Bryan and Cherry Alexander / Painting on the side of a house creating illusion of passageway, Punta Arenas, Chile, January 2006.