I love Michael Kenna's work. I was lucky to attend an opening of his in Seattle just before I moved way. I even got my book signed! I am a big fan of his super minimal pieces, like the one you posted.
Amy, I met him once too! I helped set up a book signing for him in Portland and got my book signed. He does beautiful work.
And his books are gorgeous! Mine has a thin wooden cover and slips inside a linen hardbound pocket.