About half a million corn seeds and several hundred geodetic points to create a huge labyrinthine field with an area of about 3 hectares with a tangle of corridors with a total length of all paths reaching up to 4 km. But it is not everything! Aliens from the planet Umi crashed in a corn field. The Umi-aliens were flying to Earth for tourist purposes, when suddenly during their flight they fell into the asteroid belt and lost control of the ship.
