OH! JH!! Thank you, thank you, thank you!! *KISS* [delight]
I am SO HAPPY to finally know, even though the knowledge isn't as romantic as I'd thought it might be (such as, that herds of buffles formerly tramped the area). (We have a Buffalo Trace, here.)
Here's a picture of what I saw:
http://www.kittytours.org/thatman2/search.asp?subject=5

And here's a picture of the cast, with an explanation:
http://www.proctormuseum.com/sculptures/LB3.html

Note: I have a lot of trouble getting the first one to open; have had to try several times, each time I've wanted to check it. But it's there, I promise.