No - he's not locked in. He has free choice of his stall (12X12) or his paddock (24X24). He has turned into a real sissy :) about the bad weather, unless he's hitting the trail. Then he doesn't care.
He's still been being turned out into the big round pen every couple of days to exercise. Although I think Bob just had time to exercise the youngsters day before yesterday before the weather started getting really rotten.
Have I mentioned I hate winter?
No I didn't know that ;~D