Bad taste using prison imagery for anything other than prisons. Obviously, the claim of mistaking Birkenau for the set of "The Great Escape" or the actual Stalag Luft III is bogus, as the Econ One web designer made no effort to verify the authenticity of the image; any fan of the movie would recognize a scene still shot from the movie. And Econ One is plainly grossly hypocritical by having an intellectual property valuation practice but not compensating the copyright owner for the intellectual property of either "The Great Escape" or the Birkenau image.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: U.S. consulting firm uses Birkenau photo to advertise 'great work'