Just perfect for a family of thrill seekers experience the ride of a lifetime strapped in to specially designed seats in the back of this 19 foot long 75 tonne american monster truck affectionately known as mayhem at locations in telford shropshire or donington park derbyshire after a briefing buckle down and feel the sheer power of this impressive beasts growling six litre 300 bhp engine not available anywhere else in the uk take a spin around the site meeting sharp corners and m