Compare Contrast

So the "notes" for the photo book coming right after the "make sure to save all files as psd's and jpg's" are as follows:

Create a large venn diagram (two circles which overlap somewhat) and make as detailed of notes as possible of the similarities and differences between the following two images.

Please make sure to label each with the artist and title.

Harry Callahan - Chicago

and



Michael Kenna - Walking on the Moon