Colourful patterns created by sea erosion on rocks revealed at low tide on Spittal Beach, Berwick-upon-Tweed, Northumberland on border between England and Scotland, United Kingdom, Europe

travel destination photography color image generic location shapes patterns close up close ups backgrounds abstracts rock rocks eroded erosion physical geography surface processes pebble pebbles nature natural world geology spittal beach berwick northumberland england great britain united kingdom europe vertical curves curving