I know what you mean about water weight Scott, in that weight loss competition I was in I was neck and neck with a female that weighed at most 130. The last week she dehydrated herself and because it was based on % of total body weight, she did some serious damage.
Andy, it's called Cheatham Hill. It's part of a large park known as Kennesaw Battlefield Memorial. Attached is a pic of the memorial on the hill (180 degrees from the first pic).
Travis, I've seen a ton of deer in the area, but none in the fields. Didn't see any spots where they bedded down either.

Must be because of all the foot traffic.