autumn panorama of mixed forest thicket with colorful tree leaves mosaic in mazowiecki landscape park in celestynow in poland

activity autumn background biology celestynow composition conservation diversity europe fall flora forest greenery krajobrazowy landmark landscape leaf leaves maze mazovia mazowiecki mazowsze mosaic natural nature otwock outdoor park pattern plant poland polska postcard protection reserve silhouette thicket tourism touristic travel tree trekking trunk vegetation wallpaper warsaw warszawa wood wooded