I just ran into another little problem that I would like to ask you folk about.
If you play Skyrim on the normal not modded game map and go as far as you can north, your character will suddenly stop and a message will be shown to inform you that you can go no further.
I have been trying to put such a boundary around the small island (se below) I am making.
I wondered if this is something I need to do in 'Regions' or is there an object such as an invisible wall to use?
I looked at making some sort of trigger box (or collection of them so to say) such as used in the CK 'Bethesda Tutorial Traps and Prefabs' too but have not worked it out yet;
- Palyer enters trigger box
- Player stopped from moving further in trigger box area
- Message shown 'You can not go that way' or similar
I feel a bit silly asking for help sometimes - es[ecially if the solution is as subtle as a knock round the head by a brick in a sock! Thus far though this modding community has been really helpful and patient.

Thanks in advance.
For those of you that do not know already, I am creating a small island to the north of the main game world in its own world space. I am doing so to get to know the CK better.
Though I have solves a lot of problem tasks on my own, I have been popping into the forums to read up on how to solve problems, have helped if I could and got a lot of help from other forum users.

The main work on my island is now complete;
Spoiler
All of landmass including underwaterdone
Cliffs etc added and working
Working player lightable lighthouse
Ext shack and dock done
Icefloes and icebergs in sea
Climate now working as wanted (not over regions though!)
Primary NPCs done - working on getting some friends to voice act when ready for that!
Mapmarker on game map - beyond game boundary
Lots more stuff all done
Cliffs etc added and working
Working player lightable lighthouse
Ext shack and dock done
Icefloes and icebergs in sea
Climate now working as wanted (not over regions though!)
Primary NPCs done - working on getting some friends to voice act when ready for that!
Mapmarker on game map - beyond game boundary
Lots more stuff all done

I am more or less at the point of adding (preplanned) quests.
I have considered adding a secondary land mass but this can be done as a type of update!
