Maintains facilities and grounds, including cleaning, sanitizing and stocking of restrooms, emptying trash containers and replacing the liners, cleaning roadways and trails, cleaning campsites, picnic tables, fire rings, grills, and disposing of ashes. Rakes and grooms’ sites and public areas, maintains a litter-free facility, picks up micro-trash such as bottle caps and cigarette butts, maintains outlying areas such as trails, outposts, and rental cabins.