The Mirror World's biggest wildlife bridge costing £68m being built across US highway
The Wallis Annenberg Wildlife Crossing in California has been years in the making, with the aim of reducing wildlife deaths on the 101 Freeway in Agoura Hills
The Wallis Annenberg Wildlife Crossing in California has been years in the making, with the aim of reducing wildlife deaths on the 101 Freeway in Agoura Hills