Some soothing background audio if you just want to listen to the sounds of nature (or watch). It's part of BBC Four's 'go slow' season (inspired no doubt by the 'slow TV' concept from Norway)
http://www.bbc.co.uk/programmes/p02q34z8
For those not in the UK, someone's uploaded the programme on YouTube
https://www.youtube.com/watch?v=DNDtIwNLbao