Gavin Hellier / Traffic lights and office buildings illuminated at dusk, part of new urban development, modern architecture skyscrapers in Potsdamer Platz, Berlin, Germany, 2007. As was the case in much of Berlin,...

Ashley Cooper / A solar park at Wheal Jane an old abandoned Cornish tin mine near Redruth, UK, that is rediscovering itself as a renewable energy hub. September 2013

Ashley Cooper / Wheal Jane an old abandoned Cornish tin mine near Redruth, UK, that is rediscovering itself as a renewable energy hub. September 2013

Gavin Hellier / Painted section of the Berlin Wall left standing in Potsdamer Platz, Berlin. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubble by air raids and heav...

Gavin Hellier / Low angle view of traffic sign and skyscrapers, Potsdamer Platz, Berlin, Germany, 2007. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubble by air rai...

Gavin Hellier / Interior of the Sony Center, Potsdamer Platz, Berlin, Germany 2007. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubble by air raids and heavy artille...

Gavin Hellier / Painted section of the Berlin Wall left standing in Potsdamer Platz, Berlin. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubble by air raids and heav...

Gavin Hellier / New urban development, modern architecture skyscrapers in Potsdamer Platz, Berlin, Germany, 2007. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubbl...

Gavin Hellier / New urban development, modern architecture skyscrapers in Potsdamer Platz, Berlin, Germany, 2007. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubbl...

Mark Brownlow / Young men searing their body scars with heat after the initiation ceremony in which scars are cut into their flesh to represent the men being swallowed by a crocodile and reborn as crocodile-men, Papu...

Mark Brownlow / Young men after the initiation ceremony in which scars are cut into the flesh to represent the men being swallowed by a crocodile and reborn as crocodile-men, Papua New Guinea, August 2007

Mark Brownlow / Young man at initiation ceremony in which scars are cut into his flesh to represent being swallowed by a crocodile and reborn as a crocodile-man, Papua New Guinea, September 2007

Mark Brownlow / Young men searing their body scars with heat after the initiation ceremony in which scars are cut into their flesh to represent the men being swallowed by a crocodile and reborn as crocodile-men, Papu...

Mark Brownlow / Young men searing their body scars with heat after the initiation ceremony in which scars are cut into their flesh to represent the men being swallowed by a crocodile and reborn as crocodile-men, Papu...

Roberto Rinaldi / Crocodile Man, scarification from the wagan initiation ceremony into manhood. The skin on the chest, back and buttocks of the initiate is cut with a bamboo sliver. The scars, when healed, represent th...