The mountain worlds of the Caucasus mark the border between Europe ... to the canyons of the Caspian Basin and to biblical Mount Ararat.

Sitting in the shadows of the colossal Mount Ararat, the small nation of ... Fiji Scattered throughout the dramatic crag of Armenia's Caucasus Mountains, ancient monasteries perch on scenic ...

But the home of the Svans, a sliver of land hidden among the gorges of the Caucasus, remained unconquered ... Meanwhile on the flanks of Mount Tetnuldi, directly across the river from Jachvliani ...

Hundreds of small earthquakes have occurred beneath Mount Spurr, located in the volcanically active Aleutian Arc and approximately 75 miles west of Anchorage, according to the Alaska Volcano ...

As Italy's Mount Etna continued to erupt, three daredevil skiers were captured skiing down the snowy slopes. Video footage shows the skiers coming down the slopes with glowing, molten lava flowing ...