check out fisheye
and lomography

the sky is one thing that connectes us between
the continents. the other thing is the ocean.
so my answer to your sky is this picture that i took
earlier this year in finisterra.
its the most western place on the european continent.
behind that cliff comes nothing but water for ages and
ages, but after a few ages more i would reach the US...
check out the webcam at cape finisterra...
btw: the postcard arrived! thanks man! it made my day!