Access Topside Turtle Boulder C from the Silvermine Car Park. Walk left around the corner in the direction of Lakeside. When you reach the Silvermine Boulder either keep going along the base of the mountain in the direction of the Underside climbing up the mountain path going past The Circuit, or walk through Brazil (from the Silvermine Boulder) to get on top of the mountain following the path in the direction of high Steenberg. Either way, head towards High Steenberg. When you get to the big cave on the trail at the top of High Steenberg you have made it. The Turtle area is behind this cave. Please see map for an exact location.