The mouth of the River Lliw is near Loughor on the Loughor Estuary in South Wales. Its width is obviously significantly greater here than at its source and as a consequence, the children of Felindre Primary School could only estimate the width and the depth.
The flow rate of the river could still be measured and this was done by throwing a piece of orange peel into the water and timing it between two points on the river bank. This and much more information will be included in the teaching and learning resource that I will be helping to produce as a part of the Clear Streams project managed by Swansea’s Countryside Connections team.
Beautiful images, love the shimmery light on the water!
Thanks – it’s a project with plenty of pleasures to be enjoyed and light on water is definitely one of them 🙂