Eco friendly cycle rickshaw, Zocalo, Plaza de la Constitucion, Mexico City, Mexico, North America

Eco-friendly cycle rickshaws, Zocalo, Plaza de la Constitucion, Mexico City, Mexico, North America

Bicycles propped on old building in Narlai village in Rajasthan, Northern India

Windpark at the freeway Autobahn A13

Windpark at the freeway Autobahn A13

Charging station for the electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

Charging station for the electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

Charging station for electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

Cargo ship "Wilson Astakos" sailing in front of an offshore wind farm in the oresund outside Copenhagen, Denmark, Europe

Piz Nair cable car station, photovoltaic system, solar cells, high mountains, Switzerland, Europe

Cargo ship sailing in front of an offshore wind farm in the oresund outside Copenhagen, Denmark, Europe

Environmentally-friendly hybrid bus, Munich, Bavaria, Germany, Europe

Piz Nair cable car station, photovoltaic system, solar cells, high mountains, Switzerland, Europe

Villo rental bikes at the Midi train station, Brussels, Belgium, Europe

Villo rental bikes at the Midi train station, Brussels, Belgium, Europe