[Black Screen] Deep Sleep in Minutes | Rain, a Forest Stream and a Crackling Fire | 10 Hours

A black screen for the whole ten hours. No light in the room, nothing moving, nothing to look at - just the sound. An arched canvas tent strung with warm lights, open to a campfire burning on the bank and a fast river running past below. Misty old-growth forest all around. No thunder, no talking, no interruptions.