...or the Federal Government, which owns most of the western U.S., could sell some of their holdings to private individuals or corporations. The Feds obviously can't take care of it.
Yes, the feds have too much property as it is. They sure have the budget to continue some things though. This problem with the parks has gone on forever, not just with Bush.
The park service could also get out of the law enforcement business. They have plenty of money for that.