Lava-loving Tourists Flock to Active Nicaragua Volcano
Centuries ago, a native Central American people terrified of a witch believed to live deep in the earth used to sacrifice ch…
Centuries ago, a native Central American people terrified of a witch believed to live deep in the earth used to sacrifice ch…
Columnar sandstones are a rare and intriguing geological formation where sandstone fractures into vertical, prismatic colum…
The Rainbow Mountains are part of the Zhangye Danxia Landform Geological Park in China's Gansu province. They are fa…
While on a trip to visit the Ijen and Bromo Tengger Semeru volcanoes in East Java last month, Chicago-based photographe…
The cave are 30 km of galeries, in several levels. The highest level is a fosil galery, with a big speleothems concentrat…
Dallol is a hydrothermal field and volcanic explosion crater (maar) located in the Danakil Depression, northeastern Ethiop…
At 2,400 meters above sea level in the French Alps lies the ophiolite system of Chenaillet Mount , an exceptionally well-pre…
The Dinosaur Footprints Wall in Bolivia, known locally as Cal Orck'o , is one of the most extraordinary paleontological …
Trinidad's Pitch Lake The Pitch Lake is the largest natural deposit of asphalt in the world, located at La Brea i…
Spotted Lake is a saline endorheic alkali lake located northwest of Osoyoos in the eastern Similkameen Valley of Britis…