If you care to look at the Boatmad Gallery (Circuit Album),there are some pics taken in 1969 I think, of racing at Iver.Became aware of circuit racing when a series of races was televised on `World of Sport` with Dickie Davies,prior to `Big Daddy` and` Mick McManus`in the wrestling at 16.00hrs sharp.God these 40yr olds haven`t lived.
I think the pics show some pylons in the back,so you can get an idea of where the M25 now runs through the lake.
I don't know if the lake size was reduced when the M25 came through, but in the early 90's there was definitely still racing going on at Iver, as I used to pass it almost daily on my way to & from Dick Struttons place and regularly caught a glimps of action on the lake.
All gone now though.
"I Agree with everything you say really!" - John Cooke to Jon Fuller - 26-01-2013