The Hidden Wilds of the Motorway, BBC Four review - mysteries and marvels of the M25
Naturalist Helen Macdonald takes an imaginative journey around London's orbital motorway
The nightmarishness of the M25 motorway is well known, especially if you get stuck on the Heathrow section on a wet Sunday night, but as she perambulated around the motorway’s circumference for this idiosyncratic BBC Four documentary, naturalist Helen Macdonald showed us how skilfully nature deals with man-made monstrosities.