Demonstrators unfurled the flag against El Capitan to protest the Trump administration's cuts to the National Park Service.

Nature lovers flock to Yosemite National Park every February to witness the majestic "firefall" event, but this year’s crowds were met a different spectacle: an upside-down American flag hung on a summit to protest the Trump administration’s cuts of national park service employees.

Five ways you can take action today to support national parks nationwide amid the layoffs of thousands of National Park Service and U.S. Forest Service personnel.