Wyo. Stat. § 24-5-104: Viewers to be sworn; scope of inquiry.

The persons so appointed shall be designated as viewers and they shall be sworn by some person or officer authorized by law to administer oaths before entering upon their duties, and they shall file their oaths in the office of the county clerk. They shall not be confined to the precise matter of the petition but may inquire or determine whether an industrial road in the vicinity is required.