Board Thread:Movie discussion/@comment-24415350-20160124152423/@comment-25238001-20160127222230

As well as the shocking implants, the enclosures have physical barriers too. The Gallimimus are contained in their enclosure by the rugged cliffs behind the monorail track, which seems to completely surround the enclosure, and we see large metal fencing keeping in the creatures in the Gyrosphere Valley.