The angelic sounds of the sirens singing from the mist. This is a very feminine, slightly new age (but not in an obvious way) track that will enhance any video with beautiful shots from nature. There is a percussive breakbeat that comes in after a while, making it a bit of an IDM triphop track (Boards of Canada, Warp, etc). Vocals by the amazing Nana Jovanovic.
Here is some more:
My other creamy Avocado collections: