The crack appears like a miniature Grand Canyon up close. (Photo: Randy Becker/Facebook) -------------------------------------------------------------------------------------------------------------------------------------------------- A dramatic crack has suddenly formed in the foothills of Wyoming's Bighorn Mountains that measures an impressive 750 yards long and 50 yards wide. It was discovered recently by surprised backcountry hunters who travel frequently to the area in search of game. First reported by SNS Outfitter & Guides, a hunting company, on their Facebook page, the mammoth chasm appeared over the course of just a couple of weeks. It's an impressive example of just how quickly very large geological events can occur under the right...