Grand canyon, 6,000 years old - wrong ... geological significance with rocks spanning the Cretaceous, Jurassic and Triassic periods. How have physical processes impacted the landscape of Yorkshire?

During the Late Triassic, the third and final epoch of ... with sweeping pastel-colored Arizona badlands extending 150-miles to the Grand Canyon, two visitor centers and walkable trail options ...

the Great Barrier Reef and the Grand Canyon. In fact though, the Jurassic Coast is a confusing name, because along its 95 mile length, there are also younger, Cretaceous and older, Triassic rocks ...

Want to visit the Grand Canyon National Park but don't want to deal with the crowds? Here are four alternatives for the ...