Vija Celmins's 'zine-like grainy paintings of natural scenes

I saw one of the ocean pictures, I think this one…
http://www.moma.org/collection/browse_results.php?object_id=66484
…at MOMA in New York. Astonishing. Big (20x29). Microscopically detailed. You marvel at the image itself, and at the artist for accomplishing it.