Hwy Man, I didn't realize these things had gotten down S of I20. Cool pics. I've hunted those tings quite a bit, and I'm saying (guessing) those young ones are 2-3 weeks old. When I used to hunt around Fluvanna those things could hop around those rocks very well after about a week.
Ben Miller is a friend of mine and he's got a big place up at Fluvvana, they've taken some big rams up there. These little ones were bouncing off of everything.