“Choo choo” goes my train of thought,

“Choo choo” as it chuffs through meadows,
Chugging thick smoke into the sun,

“Choo choo” as it trundles over bridges,
Its reflection teetering tentatively below,

“Choo choo” as it cuts into the heart of the mountain,
Hurtling through the abyss,

“Choo choo” as it emerges out the other side,
Irrevocably changed,

“Choo Choo”.