a close-up of rocks and stones along a shoreline, featuring a concrete block with a hollow center

rocky shoreline concrete block hollow center weathered rocks pinkhued stones dried reeds icy water scene natural elements humanmade materials closeup rugged terrain coastal landscape stone textures rock formations melting ice winter transition shore nature rough edge erosion organic artificial contrast frozen lakeside vegetation cold season construction material riverbank thaw coast land decay human impact plants manmade objects close-up featuring captures center composed human-made including pinkish hues surrounded smaller reeds background visible patches snow ice contrasting