Tomy Percy & The Haunted Mine

Percy is very frightened when he passes an old mine at night and sees some buildings sink into the ground. He is even more scared when Donald and Douglas tell him about the "naughty gnomes".
Trackmaster Thomas and Friends Season 6 US Dub
Characters in this episode:
Percy
Donald and Douglas
Sir Topham Hatt
Links:
Official Twitter - bit.ly/2HqHFcD
UK Dub Channel -bit.ly/2H9WpgU
Archive Channel - bit.ly/2VNApvo
Percyengine619 Episode Tracker: docs.google.co...