It is pricey, no doubt about it. But, all meals are included. You can do as much or as little as you want. There would be lots for spouses and kids to do and if you have never been to Yellowstone, it is something every one should do at least once in their life. Bozeman is a great western city (right, Jimmie?) Kick it around.

Leslie
Hospital Employed Physician Who Misses The Old AC

"It's a good thing for a doctor to have prematurely grey hair and itching piles. It makes him appear to know more than he does and gives him an expression of concern which the patient interprets as being on his behalf. "