Karst formations reflected in Yulong River, Yangshuo, China
Karstic landform in El Torcal de Antequera National park and Nature Reserve, Andalusia, Spain
Half Dome above the Merced River at winter surise, Yosemite National Park, California, USA
Cactus in Sonora desert, Mexico
Waves crashing on the rocks of Rocas de Amancio on Dominicalito Beach, Puntarenas, Costa Rica
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