Terms, defined.

For purposes of sections 37-729 to 37-736: (1) Land includes roads, water, watercourses, private ways, and buildings, structures, and machinery or equipment thereon when attached to the realty; (2) Owner includes tenant, lessee, occupant, or person in control of the premises; (3) Recreational purposes includes, but is not limited to, any one or any combination of the following: Hunting, fishing, swimming, boating, camping, picnicking, hiking, pleasure driving, nature study, waterskiing, winter sports, and visiting, viewing, or enjoying historical, archaeological, scenic, or scientific sites, or otherwise using land for purposes of the user; and (4) Charge means the amount of money asked in return for an invitation to enter or go upon the land.