Nature

Mud lovers trek to Gobustan’s strangely Martian landscape, 65 kilometers south of Azerbaijan’s capital Baku, where thick gray mud regularly

Part of the Aeolian Islands off the coast of Sicily, Stromboli is a small volcanic island with several hundred brave inhabitants. Unlike

The Paria River in northern Arizona carved its own smaller version of the Grand Canyon. Some of the rock formations,

The Ngorogoro Crater is Africa’s Eden. Created when a huge volcano exploded 2-3 million years ago, the 300 square kilometer