In reply to i.munro: The heaters at the Westway are the worst possible way of heating up any place. They "turn to ash" everything and anyone who is right next to them and they leave the rest in freezing conditions. However, during winter they're the only way to keep the temperature to reasonable average levels and to stop people from complaining. It's indoor climbing after all and I can't see how they can really waste anyone's session.... Anyhow, they'll probably remain off until November anyway... so hurry up