RE: Is this a funnel?
The best funnel I ever hunted the PA DCNR made for me. They fenced in a clear cut and a tree fell on the fence. Every deer in the area was using that 10 foot section to get into the clear cut to feed and bed, then came out to my apple tree every night. I dont think I will ever see that many deer during an archery season again. If you can get them narrowed down you have it made, that looks like a funnel to me in your photo. That should narrow the deer movement to that small section of woods.