Today we were again, faced with trying weather conditions. When we came out of the tents after lunch there was a complete whiteout. Its like being inside a pingpong ball, white surrounds you and you can't see past it no matter how much you try (Trust me, I've tried). It is still possible to walk in a whiteout, it just makes it slow going, a bit tougher mentally and harder to keep the line straight if you are in the front!