When his mum Lorna had to talk on the radio for work, eight-year-old Thom J and his sister Sally came along to the Great Fen to listen in - and to explore the place for themselves. Here is Thom…

As work gets under way preparing land for wet farming trials in the Water Works project, there's a starring role for Sphagnum moss, with a strong supporting cast of bulrush, reeds and grain…