Just so you know on youtube.com there are a lot of how to videos
posted about animal tracking. I just typed in animal tracking and
found about 20 plus done by a husband and wife team. Their web site is
http://www.walnuthilltracking.com/

Here is a link for one of the videos talking about gates:
http://www.youtube.com/watch?v=rLLzCswVd6Y

There are also some about track and sign identification.

FWS

PS If you know of the show mantracker all of the first and most of the
second season is also on youtube.com Just do a surch for "mantrackerfan"

I hope you enjoy them as much as I have!