Wyo. Stat. § 36-4-108: Acquisition and supervision of historical parks and sites.

(a) The department, in consultation with the commission, may receive or acquire, but not by use of the power of eminent domain, historical parks and sites within the state. Nothing in this section limits the authority of the department to receive, acquire and to maintain, but not by use of the power of eminent domain, land for other outdoor recreation areas and facilities. The department shall be subject to the provisions of W.S. 36-4-106(e) and (f) when acting pursuant to this section.

(b) The department shall:

(i) Supervise, maintain and control historic parks, including furnishing and controlling employees and equipment, possessing and controlling all items, objects and furnishings, and erecting all signs and markers;

(ii) Interpret historic parks and prepare and arrange all items, objects, furnishings and information;

(iii) Repealed by Laws 1990, ch. 44, § 3.

(iv) Administer the state trails program; and

(v) Erect, maintain and remove monuments and markers.