National parks are open — with some changes — amid virus

SALT LAKE CITY (AP) — Most national parks are open as a refuge for Americans tired of being stuck at home during a global pandemic, but despite now being free to visit, people may find it more difficult than normal to enjoy them as parks close visitor centers, shuttles, lodges and restaurants to fight the spread of the coronavirus.
Parks are trying to keep up with ever-changing rules and recommendations from government officials who are urging people to avoid gathering in large groups but