Thameside Radio Revisited

The other Thameside Radio DJs have gone to Harrow Hill for a picnic with the listeners and left Bob Edwards in the studio. This predates cellphones so he doesn't hear anything from them for a bit. We do hear from the "tea girl" and the "record library girl". Bob tell us can see the hill from the studio in a tall building so tries to get the listeners to communicate by jumping up and down and waving their arms around. Later on there seems to be someone on top of a tall building relaying the view to Bob.