A young skier has second thoughts about taking on Corbet's Couloir last weekend. Just three more days to get it done this year before Jackson Hole Mountain Resort closes for the season. Jackson Hole real estate activity: NEW: Seven Owl Creek building sites sized between 3.46 and 8.36 acres and priced between $995,000 and $1.695 million. PENDING: Teton Pines new construction including 4 beds, 4,200+...