marsh-marigold flowers in full blossom on biebrza river wetlands during early spring season in podlasie region of poland

air attraction bagna biebrza biebrzanski bird birding burzyn bush caltha conservation country countryside ditch drainage europe flood flower forest grass horizon irrigation jaskier kaczeniec kingcup kniec landmark landscape marigold marsh marshmarigold moor narodowy national nature open outdoor palustris panorama panoramic park pattern podlasie podlaskie poland pond protection reed reserve rezerwat river sightseeing spring swamp tourism touristic travel tree trekking valley viewpoint village warmia water wetland wildlife wood