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Subtrans Express

Alfie

Age 7Newton, U.K.Oct 2025

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It will go under Mount Everest in a tunnel through the mountains full of water.

Little Inventors team says

What a splendid idea, Alfie! A tunnel under Mount Everest filled with water for your Subtrans Express sounds like an underwater adventure straight out of a storybook! 🚆🌊 Have you thought about how passengers will breathe and stay dry in such an exciting ride? Maybe you could add some submarine-style cabins or offer snorkels for the brave adventurers. Keep dreaming big, and who knows, one day we might zoom through mountains just like you've imagined!

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