Together the Eaton and Palisades fires have burned almost 40,000 acres, destroying thousands of homes and businesses, and killing 28 people. They've also burned through several beloved hiking areas.

The Palisades fire burned several miles of trails in the Santa Monica Mountains but did not make it far west enough to harm ...

An emergency situation at the Grand Canyon forced the closure of inner corridor trails, including the Bright Angel Trail, park officials said.

A leak released chlorine, used for water treatment at the park, forcing park authorities to close several trails.