Richard Hammond sets up a stunt for a Volvo to jump over a line of caravans! Subscribe for more awesome Top Gear videos: .br Top Gears Richard Hammond sets up a stunt for a Volvo to jump over a line of caravans. Amazing used automobile stunt from BBC Worldwide.br br Jump on the Throwback Thursday motorway with us! Every Thursday we release a classic clip from the Top Gear garage, featuring the funniest and fastest .