1350-134 - The tail of Scorpius, photographed with it high in the sky from Australia. The frame is oriented with the Milky Way running horizontally and the hook of the tail vertically.

746-88291 - Standing Stones of Callanish (Callanish 1) on the Isle of Lewis in the Outer Hebrides. The megalithic monument is cross shaped with a central ring of stones and was buildt between 2900 and 2600 BC. It is probably oriented towards the moon not the sun. Europe, Scotland, July

746-88294 - Standing Stones of Callanish (Callanish 1) on the Isle of Lewis in the Outer Hebrides. The megalithic monument is cross shaped with a central ring of stones and was buildt between 2900 and 2600 BC. It is probably oriented towards the moon not the sun. Europe, Scotland, July

746-88295 - Standing Stones of Callanish (Callanish 1) on the Isle of Lewis in the Outer Hebrides. The megalithic monument is cross shaped with a central ring of stones and was buildt between 2900 and 2600 BC. It is probably oriented towards the moon not the sun. Europe, Scotland, July

746-88293 - Standing Stones of Callanish (Callanish 1) on the Isle of Lewis in the Outer Hebrides. The megalithic monument is cross shaped with a central ring of stones and was buildt between 2900 and 2600 BC. It is probably oriented towards the moon not the sun. Europe, Scotland, July

746-88292 - Standing Stones of Callanish (Callanish 1) on the Isle of Lewis in the Outer Hebrides. The megalithic monument is cross shaped with a central ring of stones and was buildt between 2900 and 2600 BC. It is probably oriented towards the moon not the sun. Europe, Scotland, July

832-377694 - Senior couple looking happily into the distance

832-377691 - Senior couple looking happily into the distance

869-3568 - European wolf rank oriented behaviour of wolves rank order Germany Animals

869-3569 - European wolf rank oriented behaviour of wolves rank order Germany Animals

832-196541 - Solar Village with solar roofs, Freiburg, Baden-Wuerttemberg, Germany, Europe

832-196539 - Solar Village with solar roofs, Freiburg, Baden-Wuerttemberg, Germany, Europe

832-188423 - Charging station for the electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

832-188422 - Charging station for the electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

832-188420 - Charging station for electrical cars of a rental car company in a public garage in Dusseldorf, North Rhine-Westphalia, Germany, Europe

832-175950 - New house with solar panels, Franconia, Bavaria, Germany, Europe

832-193683 - Cologne's first EU GreenBuilding, new office tower of the Deutsche Krankenversicherung, German Health Insurance, Cologne, North Rhine-Westphalia, Germany, Europe

832-193681 - Cologne's first EU GreenBuilding, new office tower of the Deutsche Krankenversicherung, German Health Insurance, Cologne, North Rhine-Westphalia, Germany, Europe

832-193682 - Cologne's first EU GreenBuilding, new office tower of the Deutsche Krankenversicherung, German Health Insurance, Cologne, North Rhine-Westphalia, Germany, Europe

832-193685 - Cologne's first EU GreenBuilding, new office tower of the Deutsche Krankenversicherung, German Health Insurance, Cologne, North Rhine-Westphalia, Germany, Europe

832-163911 - Solar panels on the roof of a house with patches of snow, renewable energy

832-157456 - Farm with a solar installation on the roof, Black Forest, Baden-Wuerttemberg, Germany, Europe

832-170536 - Geothermal power plant, Latrabjarg, Iceland, Europe

832-98799 - Aerial picture, roof with solar panels, rotunda, Alt-Oer retirement home, Oer-Erkenschwick, Ruhr Area, North Rhine-Westphalia, Germany, Europe

832-139264 - Low energy houses in the Vauban district, designed for the EXPO 2010 in Shanghai, Freiburg, Breisgau, Baden-Wuerttemberg, Germany, Europe

832-139265 - Low energy houses in the Vauban district, designed for the EXPO 2010 in Shanghai, Freiburg, Breisgau, Baden-Wuerttemberg, Germany, Europe

832-139263 - Kindergarten in passive house design, Freiburg, Breisgau, Baden-Wuerttemberg, Germany, Europe

832-131151 - Solar district heating plant, Nordby, Samsoe, Denmark, Europe

832-119506 - The Future, green road sign

832-98798 - Aerial picture, roof with solar panels, rotunda, Alt-Oer retirement home, Oer-Erkenschwick, Ruhr Area, North Rhine-Westphalia, Germany, Europe