832-374689 - Landmark "Tiger & Turtle - Magic Mountain" by Heike Mutter and Ulrich Genth, walkable sculpture in the shape of a roller coaster, on the Halde Heinrich-Hildebrand-Höhe heap, Angerpark, Duisburg, North Rhine-Westphalia, Germany, Europe, PublicGround
832-370335 - Wind turbine on the Halde Scholven heap next to the E.ON coal-fired power plant Scholven, power lines, Gelsenkirchen, North Rhine-Westphalia, Germany, Europe
832-370336 - Wind turbine on the Halde Scholven heap next to the E.ON coal-fired power plant Scholven, power lines, Gelsenkirchen, North Rhine-Westphalia, Germany, Europe
832-374691 - Landmark "Tiger & Turtle - Magic Mountain" by Heike Mutter and Ulrich Genth, walkable sculpture in the shape of a roller coaster, on the Halde Heinrich-Hildebrand-Höhe heap, Angerpark, Duisburg, North Rhine-Westphalia, Germany, Europe, PublicGround
832-370337 - Wind turbine on the Halde Scholven heap next to the E.ON coal-fired power plant Scholven, power lines, Gelsenkirchen, North Rhine-Westphalia, Germany, Europe
1174-1452 - A heap of recycled reclaimed timber planks of wood. Environmentally responsible reclamation in a timber yard. A man carrying a large plank of splintered rough wood, Pine Plains, New York, USA
832-315570 - "Totems, " installation art piece built from over 100 railroad ties by Basque artist Agustin Ibarrola on mining waste heaps near Bottrop, North Rhine-Westphalia, Germany, Europe