I am new to everything bushcraft so apart from looking on here for info i browse youtube,and whilst doing so i found this guy,Dave Granger Survival Expert or so he says, well worth a look,but in the mans own words do not attempt this at home.link to his channel.
http://www.youtube.com/profile?user=dgranger77#g/u
http://www.youtube.com/profile?user=dgranger77#g/u