looks to be a late 80's European rally and in my mind it's probably due to the fact that the spectators back then took to sabotaged the stage/corner to make it more exciting .
some more BF2 related videos,
the best one is first,
the Pwn3d life http://www.youtube.com/watch?v=GwaMHJzruDU
then a 3 part
part1.......
Part2.......
Part3......
Edited to add a music video........