Знай меру, Икар

Obtained anywhere by flying a Cycrane to the boundary of a map.

In Greek mythology, Icarus is known for the tragic story in which he and his father, Daedalus, attempt to escape from the island of Crete using wings made of feathers and wax. Despite being warned by his father not to fly too close to the sun, Icarus becomes overly confident and does so anyway. The sun melts the wax on his wings, causing him to fall into the sea and drown.