The K2 summit push is on hold as the infamous jet stream batters the upper slopes, keeping every would-be summiteer grounded. Supplies are running low, and the weather window is closing fast, but the Imagine Nepal crew and independent no-O2 climbers are holding out hope for a break. The real rivalry? Climbers vs. Mother Nature—and this year, the mountain is winning. Anyone else think this could go down as one of the most suspenseful K2 seasons yet? #Sports #K2 #Mountaineering