Big Santa Anita Canyon, part of the Angeles National Forest, was an idyllic getaway for thousands of Southern California locals. Then the Bobcat Fire ripped through in September, destroying 17 of the 81 historic cabins there.  The U.S. Forest Service has not decided on rebuilding yet. It wants to see what the winter rains and likely mud will do. Big Santa Anita Canyon is not expected to reopen until April 2022.