Sir Topham and Lady Hatt were to attend the grand opening, but the hot air balloon they were travelling in ran out of hot air and they got stuck in a tree. Fortunately, Skarloey spotted them before the balloon crashed and rescued them.
It only appeared in the seventh season.
- Season 7 - The Refreshment Lady's Tea Shop, The Runaway Elephant, Harold and the Flying Horse and The Grand Opening
- The bridge was depicted in Wooden Railway as a literal "rumbling bridge", whereas Rumblin is actually the name of the bridge (and station).