Walking through the pits near the end of the day, we went for a final look at the incredible collection of pre-WW2 Auto Union and Mercedes grand priz cars. They had just done some laps of the track (Jacky Ickx was getting one of them sideways through the Woodcote corner and having a great time!) This was their last track time, but rather than taking them straight to their transporters, the mechanics arranged the cars in such a way that the public could look right over the cars to really appreciate the jaw dropping details of each priceless vehicle.
They also seemed (at least by the smell) to be running some kind of jungle juice for fuel, so they fired up a couple to clear out the alcohol and get some less corrosive fuel into the lines prior to transporting them home.
Here's a closeup view of the supercharged V16 starting up in the pits. Wow!