the rhododendron hill in the park of burcina "felice piacenza", province of biella, piedmont, italy

purple color flora trees pollone red spring beautiful biella leaves white place interest natural burcina tourist destination tree branches brown rhododendron flowers light blue plant landscape garden nature reserve outdoors blooming outdoor flower black may green blossom park italy lilac trunks colors vegetation yellow bright blossoming pink piedmont colorful rhododendrons valley hill felice piacenza province