USA - Ancient Rock Carving Mazes Casa Grande Maze, Casa Grande, Gila Valley, South Arizona, USA; seven-ring Classical labyrinth; wall graffito carving; 20" diam; c. 1100-1200 AD. Hemet Maze, 5 miles west of Hemet, California, USA - rock carving, date unknown. Oraibi - Old Oraibi Maze, now in Heard Museum, Phoenix, Arizona, USA - stone-carved Labyrinth found at Old Oraibi; seven-ring square "Mother and Child" labyrinth design; carved by Hopi Indians; 12 x 12 inches, 31.1 x 29.2cm (Heard Museum inventory NA-SW-HO-V-1). Not always on display. Oraibi Maze, Oraibi, Arizona, USA; rock carving, still in situ; seven-ring anticlockwise square Classical labyrinth; date unknown. Shipaulovi Maze Carving, near pueblo of Hopi, North Arizona, USA - rock carving, date unknown.