I'll be ....

Final morning in Pitlochry for our guests so we took them to the Queen's View and then Allean Forest to see the Iron Age Hill Fort remains. P spotted a slow worm in then braken which slithered off but then we saw a second. Apparently they are not worms or snakes but limbless lizards. 

We then went to the visitors centre at the hyrdro dam.  The Tunnel Tigers  was the name given to the workers (many of whom were from Ireland) who dug out the tunnels for the different hydro-electric schemes developed around Scotland.