http://www.youtube.com/watch?v=wUWBEKmV29s
There is less to go before the expected one opens on July 4 third part of the ice age that is sure to break everyone's lockers.
En Ice age 3 We will return to enjoy the adventures of the same characters as in the previous two: Scrat is still trying to catch his beloved acorn, possibly finding love in a female squirrel named Scratte; Manny and Ellie are expecting a baby; Diego is reconsidering his position and believes that he is becoming weak and Sid begins to wish to have a family of his own, and steals some dinosaur eggs, this leads to Sid ending up in a strange underground world where his friends must go to rescue him dodging dinosaurs , facing various dangers and also making new friends.
I leave you with the trailer subtitled in Spanish.