bory tucholskie coniferous forest wooded landscape with plesno lake and swampy undergrowth greenery in pomerania in poland

activity bio bor bory branch bush charzykowy chojnice coniferous conservation diversity europe flora foliage forest glowka green greenery ground iglasty jezior lake landmark landscape leaf litter marsh moor moss national natural nature outdoor park plesno poland polska pomerania pomorskie pomorze reserve rezerwat siedmiu struga swamp swornegacie thicket tourism touristic travel tree trunk tucholskie undergrowth vegetation water wood wooded