On the fourth day we went back to the lake that had been deserted yesterday, apart from two dogs piggy-backing in the water and chasing stones.
A pair of girls were sitting on the rocks. Both were naked but one wore an accordion around her neck.
She played Take 5 while the other splashed and swam.
They sang and played undisturbed til a metal detector and fishing rod came along and
seemed to agitate them.
Then they vanished.