Museum workers are essential to the functioning of a museum. A GUARD (GUARD) is responsible for the security of the museum and its visitors, ensuring that the museum and its artifacts remain safe. A restorer (RESTORER) is responsible for the conservation and restoration of artifacts, ensuring that they are preserved for future generations. Finally, a GUIDE (GUIDE) provides visitors with information about the museum and its artifacts, helping them to gain a better understanding of the museum's history and culture.