Should I stay or should I go? A handful of skiers evaluate the route into Corbet's Couloir at Jackson Hole Mountain Resort. Today’s Jackson Hole real estate activity: NEW: Aspens 2-bed, 1,100-square-foot condo built in 1978, remodeled in 2011, listed by Jackson Hole Sotheby’s International Realty for $649,000. NEW: 3 Creek Ranch 4-bed, 4,482-square-foot home on .59 acres built in 2007, listed by...