Pinhole

At last I have managed to get on-line after trying for several hours. Today at college was a enjoyable day, as we learnt more about the Camera Obscura and Pinhole cameras.
 I did four exposures all at different times, the first three I images I was not happy with as they were all under exposed. I started at 10 seconds, then 15 seconds and 25 seconds. While I was developing the images I realised the reason why they were under exposed was because I had quite a few tree's behind me and this was blocking the sun. The last go I had at Pinhole I decided to move location and the difference was amazing. The very last pinhole that I took turned out to be the best, at least I think so. There was a lot more contrast to the final image I produced. I have tried to download the images for you all to see but I seem to be having a bit of difficulty in doing this. I have the negative and positive images to show you all, I will try again tomorrow and hope I have more luck.