Discription of Events: Caucasian male in his 60\'s, no facial hair, no spectacles -- Tailgating, speeding, and swerving around cars pulling safely to the side of road; proceeding to accelerate to 50mph on a 40mph National Park roadway starting from the entrance at Merriam\'s Corner on towards Lincoln. What\'s the rush with the deadly risk and gamble fellow? That National Park property don\'t come cheap and the cost against such reckless rogues is just as insurmountable -- Sort of like stuffing one\'s hands into others\' postal boxes. Even a little kid would know: \"Umm, you just don\'t go there.\" \r\n\r\nModel: 2017 Buick LaCrosse\r\nColor: White\r\nTrim: Premium\r\nStyle/Body: Sedan 4-door\r\nEngine: 3.6L V6 DOHC 24V\r\nTransmission: 8-Speed Automatic\r\nVIN: 1G4ZR5SS6HU212992