OK, I'll try a few. I like to shoot some fairly mono-chromatic color images and silhouttes, which convert pretty well to B&W using the B&W setting in the file menu in photoshop. Usually the contrast needs to be increased somewhat and the black level increase by using the slider.

I did these pretty quickly so they may not be perfect, but I thought I'd take Doc's challenge and post some from Icy Bay north of Yakutat.