Shiny Cadillac BLS going around and around!
Perhaps this is her coming around the mountain when she comes, but its more likely just a shiny Caddy in a cornering GIF.
In all seriousness, what is that around the outside? Custom paint job or a tin-foil wrapping for UFO-sceptic Cadillac drivers? Either way, it gives us something to look for in the short clip showing the BLS taking on part of the Nuremberg long circuit. Look out for the jump mid-way along, blink and you will miss it but its okay, you'll get another chance in a few moments!