It's every officer's duty to escape. So our four battle-weary soldiers slipped the confines of Blighty for the freedom of Germany's autobahns to stretch the legs of four very fast bikes.
In which three big V-twins hurtle across Europe in search of sun, speed, a track day at Imola and a big day out at Italy's largest rock festival. Groovy!
Top Gear's James May and Autocar Magazine's Colin Goodwin team up with Yamaha and Harley-Davidson in a quest for the alternative to scary sports bikes.