I have a paint file that I just made, but its a little large I guess to attach.
I'll describe as best I can.
I take one end of the rope, and tie a Bowline to a carabiner, then clip it to my harness. I then take what line is after the bowline, and tie it to the opposite side of the rope, coming out of the tree, with a Blake's hitch.
stop here.
FIRST,note where you should be tied into.
you want your rope around the main trunk of the tree,with a branch simply holding the rope from sliding down the trunk is best way i can describe it in writing anyway.making sure the trunk/branch is large enough to hold you.don't go to high(the type of tree is really important to understand.)
also making sure,it's not a tight crotch so that your rope binds-not to worry much tho.you figure that out once,and you'll never do it again lol.
NOW,with the tail end of left over over rope after your blakes.tie a figure 8.
the tail doesn't really slide with a blakes.but always.always.always.put an 8 here anyway.just like you place one at the end of the rope before going aloft.
its fast,easy free,safety insurance.you just do it.
now that your tied in.simply let go of the rope and work.this knot will NOT slide down the rope on its own.you have to slowly take it and pull it downward to start your decent.simply let go to stop again.the more you pull,the faster you descend.be careful!
here ya go:
http://www.metacafe.com/watch/2846623/how_to_tie_a_blakes_hitch_for_tree_climbing/
please be careful!
a good idea would be to at least pick up your phone book,and call a local tree service and see if you could meet with them in the morning.for insurance purposes,they may not invite you to a job site.but perhaps have a climber that could show you a few things first hand.
this would make a WORLD of difference,even if they don't enter a tree for you.
tips only!
not a climbing guide!