Red rocks, ghost towns and alpine vistas: hop on board the luxurious Rocky Mountaineer to explore some of the most ...

The unusual features resemble the famed buttes and mesas of Monument Valley along the Arizona-Utah ... mounds were originally part of the highlands, composed of hundreds of meters of clay-rich ...

Thousands of mysterious mounds on Mars preserve layers of evidence pointing to ancient water on the red planet that likely sculpted the towering formations. More than 15,000 mounds jut skyward from ...

"The oldest are at the bottom and are made up of rock that is around four ... of Monument Valley on the Arizona-Utah border. However, these Martian mounds are not only 800 feet taller, they ...

The space rock likely spent millions of years hurtling around our solar system before winding up in its new home: the University of Alberta Meteorite Collection. Thousands of mounds cover the ...

When the heaps of crushed rock grew too sprawling ... Now, after a single shipment to the mill in Utah, he's stuck again. As he sees it, routes 89 and 160 are federal highways and, as a result ...