Highland fling

   

Look!  A loch! A lotta lochs! 

For the record, I nominate and elect the train ride from Fort William to Malaig as the world's most beautiful 90 minutes.  A scene of the train crossing the trestle at Glenfinnan was used in the first Harry Potter movie. Now everyone just calls it "The Harry Potter Train." 

And here's the viaduct on the Scottish £10 note: