Oh I Do Like To Be Beside The Waste Pipe

On a mild(ish) day i stopped off along the coast for a few minutes to stretch my legs. It's always great to hear the sound of children playing, especially as in this case they were playing on the only part of the beach for miles that held a wide bore outlet pipe for field run-off. When i pointed this out to the parents they actually breathed a sigh of relief.
"Thanks for letting us know. We thought it was the end of a water slide.We've been looking for the start of the ride for 10 minutes"