In the face of mass firings, seasonal staffing shortages, and spending cuts, your national park vacation might look a little different this year.

President Donald Trump signed an executive order on Thursday to increase entrance fees at U.S. national parks for visitors from other countries, even as his administration seeks to cut national park spending by more than a third.

The visitors who trek to America’s national parks are already noticing the changes, just months after President Donald Trump took office.