 About east of El Adem, opposite Sidi Rezegh the by-pass turns north between Ed Duda, a small hill on the west side and Belhamed to the east.The area of Sidi Rezegh, Ed Duda and Belhamed was an Axis transport bottleneck which gave it great tactical importance to both sides.Point 175 was a rise on the escarpment just east of Sidi Rezegh, with a cairn and a nearby blockhouse.