*****THERE IS NO NEED TO CROSS THE SAFETY BARRIER TO FIND THE
CACHE*****
Knockalla (Cnoc Colbha in Irish) has twin summits of the
same
height (363 metere). It is also known as the Devil's
Backbone.
Knockalla is the 888th highest summit in Ireland. Knockalla is
the
second most easterly summit in the Donegal NW area.
From here you can drive along the coast road for more
spectacular views. Knockalla also has a number of trails
suitable
for walking, and two wee lakes at the opposite end of the
ridge
from this cache (quite a trek from here but there are easier
access
routes, see http://mountainviews.ie/mv/index.php?mtnindex=884)
Cache has a small FTF prize 
.
To get the final coordinates look at the map. What number is in the
name of the caves on the top left hand corner? Let this = A. What
year did the Saldanha Frigate sink? Let this number = B. Final
coordinates are: N55 11.04A W7 35.(B-1096).
Note: Wheelchair users are able to access the site but may require
assistance to reach the cache container.