The line at the bottom of the pool

http://www.888dag.com/

There's a line at the bottom of the pool and I just keep following it. Seems you can't go wrong that way. Everything is straight ahead (well, there is a turn at the end, true).
Loved it in the steam room at the Sea Baths yesterday when an old lady in a bikini came in and declared: "It's hot."
Yup.