Circuit maps can certainly show you all the corners and the lengths of the straights, but they can’t tell you what kind of roller coaster ride those turns and straight might actually be. That’s why I find the elevation maps of race tracks so fascinating. This one, for New York’s Watkins Glen track, shows not only the aggressive corners and wide open straights, but how much gravity is going to be working for your/against you throughout the track.
Last Call indicates the end of Hooniverse’s broadcast day. It’s meant to be an open forum for anyone and anything. Thread jacking is not only accepted, it’s encouraged. 
Image: S2KI