Digging your own sounds really intriguing. Were you supposed to fill it in again afterward, or were there just all these dug holes all over the place from various visitors? Cool that you would go to them alone sometimes. On the one hand, I can see it being easier to be at a wild one alone because there aren't all couples around you and just you with no one to talk to. On the other hand there is some safety concern in that situation that there isn't at a spa. But life is for living.