Listen to Natural Sanctuary online. Natural Sanctuary is an English language song and is sung by Relaxing Nature Sounds Collection. Natural Sanctuary, from the album 50 Sounds of Tropical Rainforest – Jungle Sounds, Birdsongs, Waterfall, Tropical Rain, Amazon, River Flowing, Deep Relaxation & Natural Ambience, Zen Spa, was released in the year 2017. The duration of the song is 3:40. Download English songs online from JioSaavn.