21. Apart from the circular hole the granite stones that make up Amazon Stonehenge appear irregularly shaped. 22. The exit-hole is located on the underside and has the form of an almost circular hole . 23. The cutter will make a neat circular hole . 24. A semi-circular hole has been cut into the north wall to create a reception area counter. 25. A circular hole is cut through this stone, about nineteen inches and a half in diameter. 26. A huge circular hole punched through its top floors is to contain an open-air observation deck. 27. The domes of the steam baths have circular holes on the apex to allow steam to escape. 28. First, a circular hole is dug on the ground, and a circle is drawn on the outside. 29. It is 1.3 metres wide and 1.1 metres high; the circular hole is 0.5 m in diameter. 30. About a dozen monoliths present some form of carved drawings, four of which exhibit only small circular holes .
