From The Charles Darwin Trust:
Working with The Garden Classroom and the London Borough of Islington’s Parks and Open Spaces Department, The Charles Darwin Trust developed the Darwin Trail around Caledonian Park in Islington. The trail takes visitors around the park in a tangible engagement with the natural world around them and is the first Darwin trail in the UK with urban ecology at its core. Randal Keynes, a Charles Darwin Trust trustee, gave an opening address at the launch on 6 July 2010.
Now this image was posted on Flickr today: