insanely high resolution images

[steve0]

hi all, completely new here, and have a question.
im interested in finding some VERY high resolution picures of cities from the air but have no idea where to look.
i recently found this one that i have linked to, and i would like to make a competition out of it. (find the girl with the yellow bag etc....)

http://www.media-hunter.com/wrapper/mega_zoom/

does anyone know where i might find/buy images such as these?

thanx

steve0

[Speed]

Check out these links:

http://www.tabloidcolumn.com/worlds-...tal-photo.html

http://www.gigapxl.org/

http://digital-lifestyles.info/displ...tforms&id=1909