Title: La piramide de Etznab
Description: A group of NASA scientists face disastrous global climate change that threatens the fabric of human society just as a new cycle of the classical Mayan calendar begins.
Subjects: Calentamiento global, Climatic changes, Greenhouse effect, Fiction, Mayas, Clima, Atlantida, Proyeccion astral, End of the world (Astronomy), Two thousand twelve, A.D., Atlantis (Legendary place), End of the world, Global warming, Prophecies, Astral projection, Profecias, Siglo XXI, Novela, Proyección astral, Atlántida, Profecías, Ficción, Cambios climatológicos, Geophysical prediction, Survivalism, Cryptographers, Deux mille douze, Romans, nouvelles, Prévision géophysique, Fin du monde (Astronomie), Survivalisme, Cryptographes