We knew that if the photos of CIA officers conducting authorized EIT (enhanced interrogation techniques) ever got out the difference between a legal authorized necessary and safe program and the mindless actions of some MPs (military police) would be buried by the impact of the images.
And my real enemy is not to hold the specimen sterile but it's the lighting. The light is our real enemy. So we have to work with very very poor lighting. But we can increase the light with computers.