SP9313 : The Iron Birds fly off into the Sunset
taken 9 years ago, near to Marsworth, Buckinghamshire, England
See also SP9313 : Sculptured Birds fly over the College Lake Nature Reserve
College Lake is a large nature reserve with a very wide variety of habitats created from a large chalk pit. There is a large area of marsh with islands, and a deep water lake, while the cliffs surrounding the pit are in various stages of being "recovered" by nature. There is open meadow land and an area kept as an old fashioned cornfield full of flowers. There is woodland all round the area (originally planted to hide the quarry) and a large new woodland of native trees and shrubs. This all means that whatever time of the year you visit you can expect to see a wide variety of wildlife.
There are good facilities for the visitor (and for school parties), including many hides, and displays of old agricultural equipment. It is run by the Berks, Bucks & Oxon Wildlife Trust. Link
In addition to acting as a nature reserve, College Lake also provides a setting for sculptures related to the natural world, and there are regular sessions where local artists can exhibit and sell their work.