Mr. Liebeler. Picture No. 4 in your group of slides was taken shortly before picture No. 5 was taken, is that right?
Mr. Willis. Yes, sir; not more than 3 seconds.
Mr. Liebeler. Do you know which picture you were taking or you took at the time that is shown here in panel No. 1 of this memorial edition of Life magazine?
Mr. Willis. Yes, sir; the number just mentioned, slide No. 4, the closeup of the President directly in front of the Texas School Book Depository.
Mr. Liebeler. Now from the time that you took No. 4, and when you took No. 4, you were standing as shown in picture No. 1 in Life magazine?
Mr. Willis. Correct.
Mr. Liebeler. What did you do before you took No. 5, which we have marked here as Hudson Exhibit No. 1? Did you move down the street, or were you standing in the same place, or do you remember?
Mr. Willis. No, sir; as human nature would guide in an instance of this importance, I moved down the street slightly to try to get another view, and, of course, I had the camera looking through the viewfinder to try to get another picture of him before he went out of range. I moved as far as I could within that 3 seconds.
Mr. Liebeler. So you are not able to tell us exactly where you were when you took the picture that we have here as Hudson Exhibit No. 1, but it was a little bit farther on down Elm Street, still on the grassy area described by Elm and Main Street; is that correct?
Mr. Willis. Yes, sir; I can verify that where I was going back to Life magazine again, because this picture No. 2 on page 4 of the John F. Kennedy Memorial Edition of Life, there is a tree in the background. The only tree in that immediate vicinity on that side of the street. And the shadow of that tree is shown in slide No. 5 that I took, which would show my position.