Greetings, We have been viewing the DVD series "Danger UXB" being the TV series of unexploded bombs and the methods of dealing with these. In the opening of each series there are shots of the bombs being cast etc and of the bombs waiting to be loaded, these are covered by a 'matting' of what seems to be brushwood. My question, What is the significance of this matting and what purpose does it serve? I have not seen such covering on films of British or American loading proceedures. Many thanks, Peter