Saw a rather interesting documentary on RMC snipers on youtube, was an interesting watch to pass the time, gave an interesting insight into their role, in 2 parts
http://www.youtube.com/watch?v=ztlhR56yYBk
http://www.youtube.com/watch?v=ID911h2pBFY&feature=related
Interestingly enough, for those who saw the excellent documentary on the commando course "Commando - On the front line", one of the instructors, a Hamish Robb, is actually featured in this as one of the intake
remember him giving a lecture on carrot and stick 
http://www.youtube.com/watch?v=ztlhR56yYBk
http://www.youtube.com/watch?v=ID911h2pBFY&feature=related
Interestingly enough, for those who saw the excellent documentary on the commando course "Commando - On the front line", one of the instructors, a Hamish Robb, is actually featured in this as one of the intake