The Ontario Fire Marshall's office is being called in to help determine the cause of a fire overnight at Timbers restaurant at the Valhalla Inn. 5 trucks and 22 personell were called to a fire that apparently originated in the ceiling of the restaurant just after 1:00 o'clock this morning. Timbers will be closed until further notice pending the results of the investigation and repairs. Damage is said to be extensive but the rest of the hotel at the Valhalla Inn is open.