To answer Minion's query first:
In short, no there wasn't. But, then again, access to Daren was not (supposedly) administered by a cave management group intent upon rigidly enforcing a (totally unrealistic) single entrance policy.
Secondly, I would concur with all of the highly sensible points regarding Fiddy's made by Rhys earlier. I will be adding to Sion's potted history of digging at this particular site in due course but, for now, do not be fooled by his mention of "large passage" into thinking that you are going be seeing another Draenen, otherwise you will be extremely disappointed. I have not visited last year's extension but I have spoken to people who have: total length is c.200m, including 2 largish chambers with a nasty dig in a choke at the end........and that is it, end of story!
Finally, this brings me on to the post by Ogof anghenfil which, sadly, must be viewed as yet another bizarre attempt at disseminating deliberate misinformation. Well, he has got his description of the cave above and, if he cares to read it, he will find the answer to his second question contained therein (i.e. zero ladders are required because there are zero pitches). Problem is, he knew all of this already, which certainly begs the question as to why he should be bothering to ask in the first place?!