 My husband, Lee, and I, our associate, Tom Welch, and Wendell Stevens, sitting down and looking at the photographs and saying, oh, these are good or nice or whatever. Instead, we took it to people like Eric Eliason at USGS and had him do his work on it. Now, he had developed the software for processing space photography, so he had the ability to really delve into the photograph itself and find out what was there.