DUNLAP, California (CNN) -- Even if his daughter was fearless, Paul Hanson was not. He supported Dianna's lifelong love of big cats, as well as her single-minded mission to work with them. Yet despite her assurances, he worried.
When students trade their high school diplomas for college dorm rooms, friends and family wish them luck and tell them to enjoy their new-found freedom by "going nuts." But while most students blow off steam by partying until the wee hours of the mor