Mary, Jess and the other now-complacent pig-people are herded onto a barge one day and sent out to a remote island a few miles out from the Galapogos islands in unclaimed territory.
The temperature is hot, humid, and muggy. The island is heavily forested, with several exotic bird sounds emanating from the trees. Food is plentiful. Life will be easy. Well, as easy as one could imagine life could be for pig people who are going to learn to be wild animals.
Mary steps out tenatively onto the beach, and sniffs at the air. She soon loses interest in the surroundings and goes sniffing for the boars. Jess follows out, pawing a bit at the sand and looking around. She's more interested in the surroundings - the trees, the rocks, the mountains...
And then the scientists file out behind the pigs, and they begin to put together a shack in which they will stay. They had gotten permission from the military to study the pigs' adaptation to their new environment.