Rescuers battle winter storm to locate at least 9 missing skiers after California avalanche, 6 so far rescued

By Martin Goillandeau, CNN (CNN) — A group of skiers on the final stretch of a three‑day backcountry trip in northern California were returning to the trailhead Tuesday morning when the snow above them suddenly broke loose, sending a wave of ice, rocks and debris crashing into them. In its wake, six survivors were left