Dear Brendan,
Here's the mail you were asking for - in my humble opinion
an
answer from the official tourist office on site must
almost be
regarded as the "truth" - if they
say the passage is 3 meters,
then I shall believe them, untill I've seen - and measured
the
place myself - (which I actually shall next year...!!!) .
The topo-
map also indicates a "gap" !! Btw: I've asked the tourist
office
to send my some material about J. including accurate
maps-
that might enlighten us even more...
All the best
Peter