GAF Surrounds BTV, Removes 3 Bze Flags The Belize Territorial Volunteers today carried out their 15th annual flag raising ceremony on Sarstoon Island. They were once again harassed by the Guatemalan navy. Video from the BTV shows the GAF boats trailing the BTV vessels. Organizer Will Maheia says they surrounded them, and later removed three Belizean flags the BTV planted on Sarstoon Island. | 7 News Belize