jimmy: ronny, how happy are folks who save hundreds of dollars switching to geico? ronny: i'd say happier than the pillsbury doughboy on his way to a baking convention. get happy. get geico. fifteen minutes could save you fifteen percent or more. pi. welcome back to "early start." an impulsive decision by two teens to climb a mountaineerly cost them their lives. they spent three nights in the woods battling injuries and even hallucinating. now one is telling his story to cnn's nick valencia. >> i knew i was going to die. >> reporter: after five days in the hospital, two days longer than he was lost in the wilderness, nicholas cendoya talked about his near-death experience. >> it sounds crazy. i was seeing tigers. i thought tigers were stalking me. i had a stick sharpened ready