ANCHORAGE, Alaska (AP) - A self-taught bear expert who once called Alaska's brown bears harmless was one of two people fatally mauled in a bear attack in the Katmai National Park and Preserve. The bodies of Timothy Treadwell, 46, and Amie Huguenard, 37, both of Malibu, Calif., were found Monday at their campsite when a pilot arrived who was supposed to take them to Kodiak, state troopers said Tuesday. Treadwell, co-author of "Among Grizzlies: Living With Wild Bears in Alaska," spent more than a dozen summers living alone with and videotaping Katmai bears. Information on Huguenard was not immediately available....