1.   But the Forest Service has little money for trail maintenance.

2.   Despite this romantic notion, Perkins points out the difficulties of trail maintenance so far into the wilderness.

3.   In a draft plan, the agency has proposed reducing or eliminating popular mule rides within the Grand Canyon to save trail maintenance costs.

4.   Trail maintenance is superb, and the blazing along most loops is clear.

5.   Youngson hopes proceeds will eventually be earmarked for trail maintenance.