California's Caroline Meister believed to have fallen accidentally
                                
                                
                                    (Newser) -
                                    Hiker Caroline Meister, 30, was found dead Friday, four days after venturing into the wilderness in Carmel Valley, California, reports  NBC News . She left the Tassajara Zen Mountain Center, where she was living and working, around 10am on March 18 but failed to return that same day. Members at the...