unusual spherical of stones in the kazakh steppe mangistau

rock geology boulder wildlife tree wilderness wood sculpture ruins stonewall plant nature stream soil bedrock trunk terrain formation valley balls torysh mangystau mangistau nodules concretion stones cliff travel granite sea coast desert natural sand ocean australia scenic scenery rocky ancient famous canyon badlands outdoor alberta hill western kazakhstan stone ball archeology ufo spheres sphere science expedition old geological environment red asia unusual spherical shape kazakh steppe