Markpointer 110
https://sites.google.com/view/a-markpointer/110
110,00164672 Global-360-units between Ur-18-18 and Spiral
110,00987876 Global-360-units between Ur-18-18 and Spiral-2
110,01258362 Global-360-units between Ur-18-18 and Crater-Spiral-crossing-Square-150-line