We recently took a trip to Lisdoonvarna Co. Clare to try our hand at caving. The whole Pollnagollum cave system streches for nearly 23 Km. We covered about 3 Km in the system taking about two and a half hours. It truly was an amazing experience traveling through whitch can only described as an other world.
Have a look at our facebook page for photos and videos. More info to follow soon on doing these and similar caving trips.
https://www.facebook.com/outdoorsportsireland