Kielder Water is a large man-made reservoir in Northumberland. It is the largest artificial lake in the United Kingdom by capacity and it is surrounded by Kielder Forest the largest man-made woodland in Europe. It is also one of the region`s major tourist venues attracting over a quarter of a million visitors a year who come to enjoy the wide range of leisure opportunities on offer. (From Wikipedia the free encyclopedia.) Each Print is 16-12 Inches Perfect size ready for Framing £9.99 Plus Postage & Packing.