Hello Peg,
you know that I completely and absolutely love that image, no doubt about it ... after I've seen
@bulldurham 's edit I had to agree that he's right (but still, without him pointing that out, I wouldn't come into that by any means by myself) and it took me now quite some time to find
this .. I remembered that I've seen that few months ago but I was unable to find where ... I have to admit that it is one of the best tips I've seen on the youtube (somebody watches the serials in the tv, I watch the youtube photography channels) .. I use it now with every my photo to "calibrate" the exposure ,,
cheers, ~d