Getting your player ready...
Stunning photos show Grand Canyon filled with clouds
Grand Canyon National Park is sharing photos of what it's called "a once-in-a-lifetime, outstanding, crazy, amazing, mind-blowing inversion."The rare event happened twice in the past week. The inversion happens because warm air sometimes rises above cooler air, explains the National Weather Service. Though not really a once-in-a-lifetime event, the recent inversions were special because fog filled the entire canyon — not just parts of it — and it happened out a cloudless day. "Here's what Mather Point looked like this …
