I've cross-country-skiied once, a few years back. Would LOVE to do that again.

As for downhill, my knees aren't the best, I'm rather leery of even trying that sport.

Hills? Well, there's Alpine Valley just up 120 from me, and Wilmot Mountain (so-called), and a few others I think.... but I never pay much attention to them.

Cross-country.... aaah yes, now there's something I would be happy to join in. I wanted to go last year with my honey, but time got away from us and we never went.