Malham Cove

Beautiful sunshine; bit cold but not where this was taken - sitting at the foot of the cliff, looking straight up.
jt has a more conventional view - he said this couldn't be done but you can't get it much better than this one. The curve is genuine - this was taken with a normal 18mm lens (27 equivalent in 35mm film), not a fisheye or ultra wide angle.
Yes the picture is right way up. Didn't try to get rid of the lens flare which shows where the sun was - at the bottom of course, where else?