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.

Organizers said the inverted flag, historically used as a sign distress, was meant to draw attention to the Trump administration’s cuts to the National Park Service.

A group of workers at California's Yosemite National Park positioned the U.S. flag on Saturday near the Horsetail Fall​ where crowds gather to witness Yosemite's annual firefall​.