Siena city panoramic skyline, countryside and rolling hills in a misty day, Tuscany, Italy
The salt pans of Salar de Uyuni with shallow water and mineral deposits, Bolivia
Spirit Island and Maligne Lake at summer dusk, Jasper National Park, Alberta, Canada
Blue-footed boobies (Sula nebouxii) at nest, North Seymour Island, Galapagos Islands, Ecuador
Vesuvius volcano and the Amphitheater of Pompeii archaeological site, Naples, Campania, Italy
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