Blue gray stones of zen garden

size: 1189900
sha1: d2452e7a624a5381056194d0bde716effb9b31b3
sha256: f9e528b86d6c99ec996414f95046f1634553af6623461965931a1ce821cd84fd

size: 1308089
sha1: caa1cf21c358e8f6320f7a5e27d0d187532144c6
sha256: 4d866ce66e37c6b22c0e35f3327b685e2540cdd53e5e1192c76242cad4e13518