Following on from the release of the trailer for "Jurassic World" earlier this week, the film's director Colin Trevorrow has broken it down for Empire and in the descriptions has dropped a couple of new tidbits about the highly anticipated sequel. As we know, and as the trailer sets out, the film sees us returning to the original Jurassic Park location of Isla Nublar (rather than the Isla Sorna of the two previous sequels).