If you can't get to Eurospeleo, you'll get another chance to hear Chris Jewell talk about the latest cave diving explorations in Sistema Huatla in the forthcoming Wilderness Lectures series in Bristol. Check out:  www.wildernesslectures.com/speaker.php?id=212  Tickets will be available in September either via www.wildernesslectures.com or from Stanfords shop in Bristol. There are lots of other great lectures coming up, as well.