Where rivers flow over rock, the combined action of water and sediment can create intricate and beautiful natural sculptures. Some of the most striking forms are potholes: roughly circular depressions carved into the rocky beds of turbulent, upland rivers.
Where rivers flow over rock, the combined action of water and sediment can create intricate and beautiful natural sculptures. Some of the most striking forms are potholes: roughly circular depressions carved into the rocky beds of turbulent, upland rivers.
A new volume of poems by chaired and crowned bard Hywel Griffiths. In this collection, the Aberystwyth poet touches upon many themes close to his heart - the climate change crisis, patriotism, fatherhood and the passing of time.