Known as the "mother of all bombs," the MOAB is 30 feet long, weighs 21,600 pounds and is packed with 18,000 pounds of explosives http://cnn.it/2pegOrG | CNN

The Slickrock Bike Trail is a challenging and iconic loop in Moab, Utah - local lore says Slickrock is what established Moab as a world renowned mountain biking hub. Today, the trail is open to bikes (including e-bikes) and motorcycles. If you’re not a biker, but you still want to explore the fascinating slickrock landscape of the Sand Flats Recreation Area, you can hike the Slickrock Bike Trail Practice Loop! The Practice Loop is roughly 2 miles long, but don’t let the short distance fool you: