860-288801 - Clay loaded with iron oxides and dried out, Rio Tinto, Andalusia, Spain *** Local Caption *** R?o Tinto ("Red River") is very acidic (Ph 2) and has a deep reddish hue due to iron dissolved in water. The acidity of the watercourse is linked to the drainage of pyrite, which is very present in the subsoil. Extremophilic and endemic bacteria and algae colonize the river bed, forming a fragile biofilm that evokes the hot springs of Yellowstone Park in the USA.
832-389413 - Graphic structure on underside of Red Pillow Starfish (Halithyle regularis), detail, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-381781 - Warning sign, "Kiwis next 4km" at Greyneys Creek, looking towards Mt. O'Malley, 1703m, and Mt. Oates, 2041m, Canterbury Region, New Zealand, Oceania
832-381382 - Warning sign for crocodiles and swimming ban, on the shore, iSimangaliso Wetland Park, Lake St. Lucia, Elephant Coast, KwaZulu-Natal, South Africa, Africa
797-11429 - Ireland, North, Belfast, Titanic Quarter, Titanic Belfast Visitor Experience, Graphic shapes of a section of the building and the Titanic sign.
832-371682 - Vitra Haus building, by Herzog & de Meuron, evening mood, with traffic speeding by, architectural park of the Vitra company, Weil am Rhein, Baden-Wuerttemberg, Germany, Europe
832-369545 - Pillars of the Philharmonie building, philharmonic hall, Place de l'Europe, European Quarter on the Kirchberg-Plateau, Luxembourg City, Luxembourg, Europe
832-333961 - Three dimensional depiction of a computer graphic for the identification of parts of a solution of a homeopathic remedy, quality assurance in a company producing natural cosmetics, Arlesheim, Switzerland, Europe
832-300869 - Graphic presentation of a glass pyramid against a cloudy blue sky, Muttart Conservatory, horticultural attraction, Edmonton, Alberta, Canada
832-359024 - Kolping Bildungszentrum or Kolping Learning Centre, private school and career college for graphic design, Kolping-Abendgymnasium or Kolping Evening School and Kolping-Akademie fuer Betriebswirtschaft or Kolping Academy for Business Administration, Bahnhof