This stone circles are pretty interesting to me: https://www.google.com/maps/place/25%C2%B038'08.5%22S+30%C2%B021'18.8%22E/@-25.6364635,30.3544043,592m/data=!3m

This stone circles are pretty interesting to me: https://www.google.com/maps/place/25%C2%B038'08.5%22S+30%C2%B021'18.8%22E/@-25.6364635,30.3544043,592m/data=!3m1!1e3!4m2!3m1!1s0x0:0x0 https://www.google.com/maps/place/25%C2%B038'08.5%22S+30%C2%... If you fly around this coordinates you can also find a lot of them: 25 55′ 53.28″S, 30 16′ 13.13″E 25 47′ 33.45″S, 30 40′ 38.76″E 25 38′ 07.82″S, 30 21′ 18.79″E 25 39′ 22.42″S, 30 17′ 03.25″E