Tomorrow my wife and I head off to Quartz Mountain Resort, in southwestern Oklahoma. The setting is among the Wichita Mountains, a rugged, rocky area not far from expansive prairie. As I've now nearly completed my recent book mailing (2 more to go, after today's packages), I'd be delighted to mail you a postcard (or, if the postcards are all particularly maudlin, a photo) from this stark, odd region. A few lucky campers may instead get Texas postcards or pictures of curious places along the way. All you have to do is put your name and address in the comment. I don't care where you live, so if you want to use work addresses or other things, please feel free. My goal for the weekend? See cool butterflies, great wildflowers, broad expanses of plains, and maybe a bison or two.