Tourist woman sitting on a bench at platform dune viewing area and looking Mount Olga in Uluru-Kata Tjuta National Park at orange sunset sky. Australian outback in Northern Territory, Australia

Mount Olga (Kata Tjuta) in Uluru-Kata Tjuta National Park, UNESCO World Heritage Site, Australian Outback, Northern Territory, Australia, Pacific

Steigerhaus mine building and shaft tower of the former colliery and coking plant Osterfeld, now Olga-Park amusement park, Oberhausen, Ruhrgebiet area, North Rhine-Westphalia, Germany, Europe