River Monnow, near Llangua, MonmouthshireDerrick GollandThe River Monnow forms the boundary between England and Wales, but like many local water courses in the summer of 2017 levels were low. This pool with its over-hanging alders provided an obvious subject. Canon 5D mm lll. EF 70-200 f4L IS USM. f11, 1/40th sec. more