Stills from a Police helicopters infra red surveillance video showing a large animal.

Above is a small selection of stills taken from various amateur video of large dark coloured Big Cats / animals in the UK, due to the nature of the equipment used, shaky hands and the distances involved these are unfortunately nearly always very inconclusive.

Stills from the Telford Brickyard CCTV tape which showed a large dark coloured cat.