You've seen the family portrait. You've seen the highlight reel. Porsche still wants everyone to know what else went on at Rennsport Reunion IV, though, so they're offering this clip of the 2012 Porsche 911 Carrera S barreling around Laguna Seca.

Porsche factory driver Patrick Long does the honors with the Carrera S, never looking less than cocktail-party cool. Rolex Grand-Am GT champ Leh Keen may be having more fun, though, gleefully pitching the Cayman R camera car around while keeping pace with the sonorous, almost fluorescent red 911.

Watch the whole video and feel that stomach-twisting spiraling drop of the corkscrew from a new and even more vertigo-inducing perspective.