Dan,

It's 2-1/2 miles long. I dug the amphibians as well - we don't have Cricket Frogs in this part of the state and the variability of the Leopard Frogs is cool. I tried on two different years to find Cave Salamanders at Carter Caves (KY) with no success. It was weird to see them running around the cave walls like geckos - I wasn't expecting that. I was a little bummed about not finding a Marbled Salmander, but is was just too dry. No Dwarf American Toads either. But just the quantity of Cricket Frogs and Leopard Frogs in certain areas was really something.

Tim