I wholeheartedly agree. When we go camping, one of my rules is no clocks. I find that, within a few days, we wake up just before dawn without consciously doi

I wholeheartedly agree. When we go camping, one of my rules is no clocks. I find that, within a few days, we wake up just before dawn without consciously doing anything. It seems natural, everyone just falls into it. And for me at least, the sleeps while camping are some of the best I've ever experienced.