Just got back today from Oak Ridge, TN. We grabbed ALL 13 caches at Haw Ridge Park. Started at 08:30 Saturday morning (April 19) and 7 hrs. 24 min. later I was signing the logbook for the 13th cache. It was a long hike and tiring day, but well worth it. I highly recommend checking out the park if you find yourself in that part of the country.

http://www.cs.utk.edu/~dunigan/hrcaches/

P.S.
Watch out for ticks. Even with Frontline, I pulled 16 ticks off Charlie the Dog at the end of the day.

Does not prevent ticks. It is supposed to kill ticks after they (the ticks) bite or attach themselves. The ticks will ingest the frontline and will then die and supposedly fall off.

Always check your dog for ticks after a romp in the woods.

I live in the country so I check them all the time.

Well Robert and I spent half a day attempting two and finding one. But we had a fun time going off road in his 2WD truck. See thread Roads we don't need no stinking roads for photos.