Geronimo!

Blackpool Beach: Day 4 (1x4)

Data di messa in onda: Gen 20, 2005

Challenge 1: The Amphibious Sand, Mud and Sea Racing Machine. Build a machine that can travel across hard sand, soft sand and water. Challenge 2: The Great British Beach Digging Machine. Build a machine that can shift the most amount of wet sand in a limited time.