Tony Robinson sends his drones around an immense stately home
Drones discover the mysterious workings of a sewage plant
Discovering the largest cave complex in Britain
Exploring the hidden world of some much misunderstood creatures - bats!
Investigating how the 2018 summer’s long dry spell created the perfect conditions for the mysterious, ‘parch marks’, that led to these remarkable discoveries
In this episode Tony Robinson sends his drones to discover the largest cave complex in Britain, hidden beehives on top of Fortnum and Mason, and a ginormous recycling plant for aeroplanes.