Quicksand Fans

I was watching Comet TV today and they had Captain Scarlet and the Mysterions on... The movie itself was the same as the old Thunderbirds and Stingray shows... but it was the end credits that caught my eye... when this image popped up first...

We've had this discussion before; the scenes in the end credits didn't occur in the tv series but did form the basis for a series of bubble gum trading cards.