An Arizona national park will close both its visitor centers one day a week. Saguaro National Park posted Thursday, Feb. 20, on its website and social media accounts that visitor centers in the Tucson Mountain District on the park's west side and Rincon Mountain District on the east side will close on Mondays "until further notice.

The closures appear to be in response to mass layoffs imposed on the National Park Service last week by the Trump administration.

Grand Canyon National Park visitors are being warned about long entry lines after Trump administration layoffs hit Arizona’s top tourist attraction.

The park didn't give a reason for the closure but it comes after 1,000 National Park employees were laid off by the Trump administration.

When unemployed marine biologist Lanny Flaherty poked his head into the ranger's station at the Wallowa Whitman National Forest in the Pacific Northwest and asked to be a volunteer, he said it put him on a 13-year career path with the U.

National Park rangers throughout the US are warning of impending danger to visitors, wildlife and natural resources as job cuts and hiring freezes slash staffing at some of the country’s most beloved destinations.