However , he manages to make a copy of the map since Pierson studied the map under one of Bill 's security cameras .
The group arrive three days to Bill 's cabin and learn that he already sold the map to Pierson .
Bill manages to make a copy of the map since Pierson studied the map under one of Bill 's security cameras .
The group arrive three days to Bill 's cabin and learn that he already sold the map to Pierson .