1116-53088 - Spectacular formation of vibrant colors in swirls of fragile sandstone is known as The Wave and is located in the Coyote Buttes section of Vermilion Cliffs National Monument. An unmarked wilderness trail limits hikers and requires a permit from the Bureau of Land Management, Arizona, United States of America
1116-53089 - Spectacular formation of vibrant colors in swirls of fragile sandstone is known as The Wave and is located in the Coyote Buttes section of Vermilion Cliffs National Monument. An unmarked wilderness trail limits hikers and requires a permit from the Bureau of Land Management, Arizona, United States of America
1384-1184 - Barragem do Alqueva dam, part of the multipurpose water management project on the Rio Guadiana river, hydro-electricity generation electricity power lines, Moura, Portugal, Europe