Next week school is going back and we have to find somewhere close by. "A hole maybe a couple of feet across started up," he told BBC Radio Surrey. "They've just let me in now - over my shoulder is a bag of toiletries, pants and socks to get me through," he said. I don't think they know what state the mains gas and electric's in, so it was risk of explosion, fire, collapse. Our key aim at the moment is to secure the site and make it safe," he said.