Hidden Earth is the UK's annual caving conference, hosted by the British Cave Research Association (BCRA - a registered charity) for the benefit of all cavers.
Hidden Earth 2003 will held in the Midlands from 3rd-5th October. The venue is Hanley Castle High School, near Upton upon Severn in Worcestershire.
More info at the Hidden Earth 2003 website
Notizia tratta dal calendario speleologico internazionale di Speleomania