Need a picture that I can modify so that my background is a field of
something growing.
Preferably a field of corn or potatoes or ...? Preferably just starting to
grow.

Todat I tried another use of my 300 mm than the ususal. I have retrieved my
very old extension tubes without any kind of automatics and combined the
whole set with my good, old and very faithful 300 mm and a flash.
http://jan.boegh.net/Album/AdHoc/slides/2006.04.27-16.46.19.html