These trees were once part of a thriving forest, but then the cooling climate entombed them under thick layers of mountain ...
An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.
Trees dating back almost 6000 years have come to scientists' attention due to ice melting in the Rocky mountains, offering a ...
Melting ice has revealed an ancient pine forest in the Rocky Mountains in the United States. The trees, which date back almost 6000 years, were found 600 feet (183 metres) above the current tree ...
Scientists discovered a hidden stand of whitebark pines on Wyoming's Beartooth Plateau, 180 meters above the tree line at ...
Melting ice in Yellowstone has revealed the fossilized remains of Whitebark pine trees that formed a part of a larger ancient ...
Scientists in northwest Wyoming found remnants of an ancient forest, frozen in ice on a barren tundra in northwest Wyoming.