This slate wall along the coast path at Abereiddy in Pembrokeshire provides many sheltering crevices for plant seeds to take root and snails to overwinter. It always amazes me how nature can thrive let alone survive on a coastline that gets battered by the wind, rain and salt. This was our only glimpse of blue sky during half term – we made the most of it a went for a walk on the path to the Blue Lagoon at Abereiddy, beautiful.