Group of men playing dominos, Trinidad, Sancti Spiritus, Cuba

Truck stuck in the sand dunes of the Tibesti Mountains, Chad

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

The Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

Hispanic technician using computer in server room

Technician using digital tablet in server room

Mixed race scientist dropping leaf in test tube

Blurred view of technicians pushing cart in server room

Mixed race technician examining computer in server room

Mixed Race woman texting on cell phone near computer

Mixed race security guard watching monitors in control room

Mixed race technician holding digital tablet in server room

Mixed race technician using digital tablet in server room

Mixed race scientist pipetting liquid into test tubes in laboratory

Mixed race scientist using digital tablet in laboratory

Technicians examining computer in server room

Hispanic technician checking technology in server room

Technicians walking in server room

African doctor looking at x-ray

African girl talking to doctor

group ski touring, avalanche assessment on a skitour, risk management with groups, Heji Zwaechte, Obergoms, Berner Oberland, Switzerland

Group of people alpine skiing, powder skiing, avalanche assessment on a ski tour, risk management with groups, Vorderes Galmihorn, Obergoms, Berner Oberland, Switzerland

DEU, Germany : Symbolic photo economy

DEU, Germany : Symbolic photo economy

DEU, Germany : Symbolic photo economy