Former Royal Marine "Going Commando" 03.04.14

What does it take to be a Royal Marine?
Determination is certainly a key ingredient and few were more determined than former Royal Marine Mark Time.
He joined aged just 16 and served for 12 years.
Now he's turned his experiences into a hilarious warts and all account of his journey from civvie teenager to battle-hardened Marine.
Kate Gerbeau spoke to Mark about his new book "Going Commando" & asked him whether this year's 350th anniversary of the Royal Marines prompted him to write it?