Does mere proximity to the border corroborate the criminal conduct at the core of illegal entry, thereby defeating a corpus delici defense?

Border patrol agents found Martin Vera -Rivas near the border in an area populated by wineries, campgrounds, and ATV parks—places where U.S. citizens often go. They arrested him on suspicion of illegally entering the United States. He confessed to the elements of the offense. The question presented is: Does mere proximity to the border corroborate the criminal conduct at the core of illegal entry, thereby defe ating a corpus delici defense? prefix PARTIES ,