centuries Moulay Idriss had held out fanatically on its holy steep;
then, suddenly, in 1916, its chiefs saw that the game was up, and
surrendered without a pretense of resistance. Now the whole thing was
over, the new conditions were accepted, and the chief of police assured
us that with the French uniform at our side we should be safe anywhere.

"The Aïssaouas?" he explained. "No, this is another sect, the Hamadchas,
who are performing their ritual dance on the feast-day of their patron,
the _marabout_ Hamadch, whose tomb is in the Zerhoun. The feast is
celebrated publicly in the market-place of Moulay Idriss."

As he spoke we came out into the market-place, and understood why there
had been no crowd at the gate. All the population was in the square and
on the roofs that mount above it, tier by tier, against the wooded
hillside: Moulay Idriss had better to do that day than to gape at a few
tourists in dust-coats.

Short of Sfax, and the other coast cities of eastern Tunisia, there is
surely not another town in North Africa as white as Moulay Idriss. Some
are pale blue and pinky yellow, like the Kasbah of Tangier, or cream and
blue like Salé, but Tangier and Salé, for centuries continuously subject
to European influences, have probably borrowed their colors from Genoa
and the Italian Riviera. In the interior of the country, and especially
in Morocco, where the whole color-scheme is much soberer than in Algeria
and Tunisia, the color of the native houses is always a penitential
shade of mud and ashes.

But Moulay Idriss, that afternoon, was as white as if its arcaded square
had been scooped out of a big cream cheese. The late sunlight lay like
gold-leaf on one side of the square, the other was in pure blue shade,