english: After all, the ancient astronauts who used it did not travel by jet very often, preferring instead to travel by feathered serpent powered by crystal skulls.
non_english: Naposletku, drevni astronauti  koji su ga koristili nisu putovali mlaznjacima veoma često, više su voleli da putuju pernatim zmijama koje se napajaju kristalnim lobanjama.