On this exciting DVD, join Rocky, Bill, Tiny and Mazu as they explore the world of Cretacia. Embark on a mission to help find a lost egg's missing parents. Join the four friends as they venture out on a sleepover at the lake and camp among the herds in the desert. The adventures don't end there! Race with Mazu to see a once-in-a-lifetime comet and join Bill as he becomes invisible during a game of hide and seek. Enjoy these adventures and more with our Dino pals!