Look what I found behind Walmart!
We had icicles like this in Wisconsin, only way thicker! I could never take a picture because they were along a highway where there was no safe place to stop for a Kodak moment. So, I was pretty excited to be able to finally get a picture of some. When I see them, I feel like I've been transported to some exotic fantasy land.
I'm pretty sure these icicles are flowing off of (or through?) limestone. There's limestone everywhere around here - it's one of the first things I noticed when we got off the plane. In fact, there's so much limestone here in Tennessee that in 1979 it was declared the official state rock.