Waterfall Video for Insomniacs; Waterfall or Sea on Pebble Beach?

Try it! Video by Johnnie Lawson

8 hours of calming natural sounds - more than 6 million viewers

BBC report

More Johnnie Lawson YouTube videos

My own favourite recording to facilitate relaxation and sleep?

A CD called "Pure Chesil- the sound of the sea" (Sea Watch Foundation)

Similar: YouTube video, Pebble Beach

Is the calming effect of natural sound culturally- or environmentally-specific?