MungoP, thank you but my repsonse was not intended as a sneer. Also you did not tell me you do not have an armchair back at base when not working.
My post was to help identify you as a non-combatant and differentiate you from [B]the[B] Mungo Parkes who created a fantastic video of the Show me the way to Amarillo while serving in Iraq.
I think everything is now clear. Sorry if I apparently offended.