Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. 3 More US National Parks Close to Prevent Coronavirus Spread Associated Press SALT LAKE CITY - Three more of America's most popular national parks have closed their gates as pressure mounts on superintendents to prevent crowded trails that could lead to more spread of the coronavirus, even as the Trump administration sticks to its decision to waive entrance fees at the parks. Glacier in Montana and Arches and Canyonlands in Utah announced their decisions to close Friday night, days after several other well-known parks such as Yellowstone, Grand Teton and the Great Smoky Mountains did the same. Visitors travel to Arches and Canyonlands to hike red rock trails that lead to picturesque rock arches and canyons outside Moab, Utah -- where city leaders and regional health leaders this week sent letters to the National Park Service pleading for the closure of the parks. The health department had already banned local hotels from allowing tourists to stay after seeing continued crowds in town and the parks, even as the virus spread across the United States. Visitors kept coming In a tweet announcing the closures, Arches and Canyonlands said the decision to close was made in response to local health officials. Park staff was at risk as visitors kept coming to the parks, including about 700 cars per day last weekend, the Southeast Utah Health Department said in a letter Wednesday to the park service. Moab's small hospital has only two ventilators -- vital for patients with severe cases of COVID-19 -- and no intensive care rooms, the letter said. .