Doug, when I was on Silversea a couple of years ago on a cruise to Asia, There was a dermatologist aboard. His clothing, though wise, was almost comic. He had on long-sleeved shirts, long pants, and wore white gloves on every excursion. I would suppose they also had DEET imbedded in the fabric. In addition, he had this white hat that had it all. Big brim all the way around, in addition to that drape off the back and down the neck. You pick the look. I for one think Marc has it right with the Indiana Jones look (with a rope to hold it on your head!) We'll all have plenty of SPF 30 with us. Hell, the game drives are almost before the sun comes up, and after it sets!