Wyo. Stat. § 22-14-102: Who may be present after all votes are cast and polls close; making pollbooks agree; counting votes.

After all the votes are cast and the polls are officially declared closed, only election judges shall be permitted in a polling place. When all ballots are cast, the machine shall be locked against further voting and sealed as prescribed by law. Except as otherwise provided by W.S. 22-14-114(b), election judges shall commence to count votes and shall continue without adjournment until counting is completed.