Even though they have never been to Mexico before, they find their way, often to the same trees where their great - grandparents roosted the previous year.
Kuigi nad pole varem Mehhikos olnud, leiavad nad üles õige tee ning lendavad üldjuhul samadele puudele, kus eelmisel aastal puhkasid tiibu nende vanavanavanemad.