Army
Under the surface: Soldier explains his role as a diver with the Royal Engineers
There are many specialised trades in the Royal Engineers including bomb disposal, armoured engineer, parachute engineer and Commando engineer to name just a few.
BFBS Forces News caught up with Lance Corporal Jack Hayden, of 21 Engineer Regiment, a combat engineer who has passed the All Arms Commando Course, who "jumped at the first opportunity" to be a Royal Engineers diver.
In the video above he gives an in-depth description of the role and his life in the Army.