Oasi Zegna, Biella, Piedmont, Italy, Europe

oasi zegna biella piedmont italy autumn foliage landscape nature mountains hiking trails outdoors adventure scenery trees golden leaves exploration tourism travel serene peaceful sunlight rock formations wilderness forest seasonal change eco tourism europe health wellness relaxation scenic views natural beauty wildlife cultural heritage panoramic tranquil biodiversity sky blue natural park conservation eco friendly outdoor activities vibrant colors autumn hues atmosphere journey escape breathtaking