You know what, I'm going say the park. Here's why: Powder like that can fall anywhere, on any mountain in my area. The park however, is not something my local mountains can achieve, due to space and crew lackage. I've skiied plenty of powder like that before, but never have I had such a perfectly groomed park. But I'm certainly not a park rat, the majority of my skiing is done outside the park simple because the chair that gives access to it is consistently crowded with a 30 minute lineup filled with asian tourists sporting purple jumpsuits. Who don't know how to get on a lift.