A professional who registers visitors to public facilities, such as national or state parks, military bases, and monuments. Responsibilities include:

• Stops vehicles and pedestrians at gate and records name, nationality, home address, license plate number of vehicle, and time of entrance and departure.
• Cautions visitors about fires, wild animals, travel hazards, and domestic pets and informs them of laws and regulations pertaining to area.
• May issue information leaflets.
• May collect fees and issue entry and fire permits.
• May give talks describing historical, natural, or scenic points of area.