Alien spotted in farmers field then teleports away

I hired a canoe and went on a canoe ride down the River Wye from Glasbury to Whitney on Wye on the 22nd June 2007. Approx. 3/4 the distance, my brother and I "parked" the canoe, climbed a muddy embankment to see what we would find. We were in the mood for a bit of exploring. At the top was a field of what I could only guess to be wheat (? unless a farmer may know better after seeing the photos) I had my Fujifilm 4mb camera in my hand and started taking some random shots of the field and I noticed something in the distance. It was a figure walking very fas through the middle of the field. I pointed the camera at it and my brother also witness this figure. We were both a bit nervous as the figures fast movement could only be described as gliding or floating very fast. We could see the shape quickly slow, turn slightly and came to a complete stop in a heartbeat. There was a brief moment of silence, sound only broken  by me shooting picturs of it. Then came a flash of light and the figure vanished (also.. a bit of shitbricking from me and my brother). We dont know what happened, only an agreement that it was very otherworldly. Here is the full series of photos. I'd like to know what you think.