driving home over ashey down 4 miles from seaview sighted small black cloud over the village in totally clear sky.half an hour later went to friends house for dinner told them about the cloud they took me into their garden the cloud was almost directly above it was around 1000 feet long and 500 feet across it pulsated with an incredible red firey glow underneath like a blast furnace.to our amazement a glider like unmarked plane appeared and flew in and out of the cloud for about 15 minutes.we were astonished it had no visible affect on the plane.it was a similar plane to the ones i have seen regularly spraying around this time in this area.having also been stopped by a large ball of light in the road and been buzzed by a black helicopter and had several sightings of ufos this appears to be somewhat less regular occurrence