1. Building the Impossible 1

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. 28 October 2022. 45 min

Presenter Rob Bell embarks on a new voyage of discovery, uncovering extraordinary feats of lighthouse engineering on both sides of the Atlantic.

2. Building the Impossible 2

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. 45 min

Rob Bell journeys along the length of the Panama Canal to learn how the seemingly unconquerable isthmus was bent to the will and skill of determined engineers.