Even NASA cannot explain it. It’s best to gaze in wonder at the sliding rocks on this dry lake bed in Death Valley National Park. Racetrack Playa is almost completely flat, miles from north to south and miles from east to west, and covered with cr
>>>>To truly experience all the majesty of the Grand Canyon, you have to raft it! + South rim of the Grand Canyon, Arizona. This is so spectacular to see in person. Photos cannot capture the magnitude of beauty and awe in this place.