65.1500°N, 36.0200°E.
Anzer Island Labyrinths is a prehistoric or medieval stone-formation labyrinth in Arkhangelsk Oblast, Solovetsky Islands, Russia. The design is a classical 7circuit layout with 7 circuits, 8 walls, built of stone. Documented age: Unknown, possibly 2000+ years. The site contains 4 individual labyrinths in a single cluster. Current condition: damaged. Four stone labyrinths and 38 stone cairns occupy Anzer Island in the Solovetsky Archipelago of the White Sea, with the Cape of Labyrinths alone hosting 2 labyrinths and 42 rockfill dams. Documentation sources: UNESCO WHS. A figure that resolves into a single unbroken line when traced from edge to centre and back.
The labyrinth is one of several hundred sites of this type catalogued globally; each preserves the same unicursal walking-pattern with regional variation in scale, material, and date.