A group of people at work are talking about signing up and asked if I wanted to join them. I'm in two minds - it does sound amazing but it's so so far. Plus I have doubts about them - I'm a pretty experienced walker and have done lots of tough hikes but two of them have never walked more than a couple of miles. Still, there's plenty of time to train. My main worry is staying awake - my boss helpfully suggested we run it to minimise lack of sleep! Would love to hear your experiences,good or bad.