Hiked down to Cedar Ridge with a group. Weather was cold but clear. Mud was frozen, which was actually nice. It began to snow after we got out, which is good timing. Very strong group, too. They hiked out almost as fast as I would have myself, all the while complaining about how out of shape they felt climbing at 7,000 feet. Then we walked back along the Rim Trail and could watch the snow sweeping into the North Rim, then Phantom, then the South Rim, so we called it quits.