the Maya Calendar玛雅历法;
the Mayan prophecies玛雅人的预言;
the Apocalypse圣经《启示录》;
apocalypse大灾变;
doomsday世界末日;
armageddon世界末日，善恶决战的战场;
the alignment of the planets众星连珠;
the Noah's Ark诺亚方舟