The Great Desert Tracks Eastern Sheet covers from Tennant Creek in the north to Port Pirie in the south, and from Cunamulla in the east to Alice Springs in the west. Marked on the mapping are roads and 4WD tracks checked by the Hema Map Patrol, distance markers, topographical relief and touring points of interest including 24-hour fuel, camping areas and caravan parks, facilities, services and more. Also included is information on travelling in the desert, what you need for the trip and relevant contact information.