STAIRS I LOCATED ON ANTARCTICA ON GOOGLE MAP
https://earth.google.com/web/@-74.87477002,-110.4746852,54.98088653a,4706.42070466d,30y,49.0622625h,30.01183379t,-0r
https://earth.google.com/web/@-74.87109828,-110.45323516,52.58932301a,2913.17392145d,30y,49.07074407h,30.00377262t,0r
then zoomed out you see other ‘man constructed shapes’