I.S.A.

On December 21, 2012 four strangers on a journey of faith are drawn to an ancient temple in the heart of Mexico. For the Mayans it is the last recorded day. For NASA scientists it is a cataclysmic polar shift. For the rest of us, it is Doomsday.

A baby dinoshark evolves into a ferocious predatory adult, terrorising tourists and locals offshore from Puerto Vallarta, Mexico.

Volcanic activity frees giant scorpions from the earth who wreak havoc in the rural countryside and eventually threaten Mexico City.

Six years ago NASA discovered the possibility of alien life within our solar system. A probe was launched to collect samples, but crashed upon re-entry over Central America. Soon after, new life forms began to appear and half of Mexico was quarantined as an infected zone. Today, the American and Mexican military still struggle to contain "the creatures," while a journalist agrees to escort a shaken tourist through the infected zone in Mexico to the safety of the U.S. border.

Donald is courting Daisy (called Donna, here in her first appearance) Duck in Mexico. He arrives on a burro, which doesn't get along at all well with her; she convinces him to buy a car. They head through the desert, but the car breaks down, and throws Donald out, then takes off on its own with Daisy trapped inside the rumble seat. The car hits a rock, throwing Daisy into a mud puddle, to Donald's excessive amusement. Daisy pulls a unicycle from her purse, and rides off.