Hmm, well, commonly know as Tunnellad, basically didn't have a clue what to name meself back then, so thought well i enjoy tunnels and I'm a lad, so went well together!!
ON hmvf, Tunnel Rat came to mind as I'm also very intrested in the tunnel warfare of the Vietnam conflict, so thought it would serve me well,.
Even though the Tunnel rats were both American and Australian divisions and nothing to do with the u.k, I have a huge amount of respect for their efforts against the Viet Cong in the types of close combat warfare they undertook within these confined networks of tunnels, in both the north and the south of the country. my tuppence.