Thanks for all of your replies gents! I look forward to joining in on future topics :-)
As for gaining permissions, all of mine have come from people I know or more often than not friends of friends of friends who have put a good word in for me. Luck does play a part but getting to know as many people as possible can only help. Doing your homework first can help i.e check ordanance survey maps for public footpaths, if there are any running through a farmers land then I dont even bother (even with insurance). One tip that has helped me is pointing out to a farmer that you already shoot on n