The chapter Choteau is a very short chapter that simply shows Grant and Sattler boarding Hammond's plane and meeting Gennaro face-to-face.
Grant and Sattler waited at the private airfield in Choteau, the sleek Grumman Gulfstream II Jet settling to the ground. When Grant boarded, he shook hands with John Hammond and Donald Gennaro, disliking him upon sight. Gennaro was a stocky, muscular man wearing a suit with wire-frame glasses. Hammond explains that their island in Costa Rica is short of a secret. They are trying to keep it as quiet as possible, and open the park to a shocked and delighted public.