Hmm, doesn't look terribly difficult to do, I could give it a go if you want. I have another map posted on the forums if you'd like to check that out before you decide to take me on, I am fairly new to map making though, so I can guarantee you my best, but not thee best.
Edit~ Also, if I do end up creating said map, will it be for your pack alone? Or should I worry about setting up dens for possible rival packs?