My first attempt at a respectable B/W conversion (dunno if I made it or not... too flat?); EXIF data was lost in the conversion - sorry. :-)
UPDATE 20070827 - I think Rod is right on the far shoreline and sky (i.e., they're "inverted" as to their relative appropriate fg/bg values). I've toned down the sky ever so slightly and darkened the shoreline basically to a silhouette, both as they should be. The water is still just a bit brighter than the sky (which wouldn't happen), but I think that's important to the look of things here. Thanks for the feedback!