First News OB from AP in Whitehall to cover a march on Downing Street.
The EM was Graham Haywood, and the unit was nick named 'Curly Haywood's Bread Van'.
Note the PTS10 on the seat being used to equalise the lines back at BH sound test room.
The first camera was BBC, and the other, I think, was TVI working for ITN.

I was with Roger Palmer on Islay. We were doing joint IBA/BBC link tests at various sites to relay colour TV
to the island. Here Roger is setting up the link.
Alan and Roger Palmer on Islay.

Roger Palmer on Islay. He is making contact with IBA engineers on the island of Mull.
Alan at Murrayfield.
Roy Olver arrives at Eurovision Song Contest, Edinburgh.
Roy Carpenter, Dennis Linridge, and Roy Olver at the Eurovision Song Contest, Edinburgh.

The Commonwealth Games, Edinburgh, 1970.
Links at Edinburgh.
Links Truck on Carlton Hill, Edinburgh.