the info embedded into the situation room photo is available by placing this url
http://upload.wikimedia.org/wikipedia/commons/a/ac/Obama_and_Biden_await_updates_on_bin_Laden.jpg
into the form on this url
this is a small chunk of that embedded data
DerivedFrom
ApertureValue 361471/100000
Artist Pete Souza
BitsPerSample 8, 8, 8
ColorSpace 1
Compression 6
Copyright This official White House photograph is being made available only for publication by news organizations and/or for personal use printing by the subject(s) of the photograph. The photograph may not be manipulated in any way and may not be used in commercial or political materials, advertisements, emails, products, promotions that in any way suggests approval or endorsement of the President, the First Family, or the White House.
Drove would do well to watch overhead for drones.