Hello,
Not sure this is the right place to post this message (no doubt I’ll receive comments when not), but last week I noticed a new fence was made at the north end of Blackwater dam near Kinlochleven. The old fence, based on a lot of internet research, was easily and often crossed, the new fence is considerably more difficult to cross. See picture below. Not sure how the south end looks like as I changed my route from crossing the dam southbound to taking the path north-east to Loch Chiarain and Loch Treig.