RAF Airbus 400M just flew down the loch at only 175ft altitude.
Erm, that's lower than many of the surrounding hills.
Took off from Elgin, been flying close to ground through Skye, through the loch valleys of Harris and Lewis ('through' not over). Then Buzzed stornoway airport.
Now doing a pass over the middle of Lewis, still sticking to no more than 150ft off the deck.
Low level flight training?