Gliders are made to land in random fields without major obstacles (like cows, fences or hay bales) and regularly do that when they can't manage to glide to an a

Gliders are made to land in random fields without major obstacles (like cows, fences or hay bales) and regularly do that when they can't manage to glide to an airport. You need to disassemble the plane afterwards (a routine operation, gliders are built that way) or possibly even have a powered airplane land nearby and aero-tow you back up if the field is good enough for that. :-)