National Geographic : 1952 Oct
463 Ektachromcs by Jacques Ertaud Arab and Frenchman Have Much to Talk About. Dachshund and Shark Do Not In turban and loincloth, Lieutenant Dupas can pass among Red Sea fishermen as one of their own. An army officer attached for years to a Moroccan unit, Dupas learned to live, talk, and think like an Arab. A more recent assignment: to teach French paratroopers how to jump into the sea and swim by Aqualung to under water objectives. + Ship's dog yapped at first shark hauled aboard, but soon grew bored at the sight.