s, or a group
of peasants about a well, and sometimes, far off, a fortified farm
profiled its thick-set angle-towers against the sky, or a white _koubba_
floated like a mirage above the brush, but these rare signs of life
intensified the solitude of the long miles between.

At midday we were refreshed by the sight of the little oasis around the
military-post of Settat. We lunched there with the commanding officer,
in a cool Arab house about a flowery patio, but that brief interval
over, the fiery plain began again. After Settat the road runs on for
miles across the waste to the gorge of the Oued Ouem, and beyond the
river it climbs to another plain so desperate in its calcined aridity
that the prickly scrub of the wilderness we had left seemed like the
vegetation of an oasis. For fifty kilometres the earth under our wheels
was made up of a kind of glistening red slag covered with pebbles and
stones. Not the scantest and toughest of rock-growths thrust a leaf
through its brassy surface, not a well-head or a darker depression of
the rock gave sign of a trickle of water. Everything around us
glittered with the same unmerciful dryness.

A long way ahead loomed the line of the Djebilets, the Djinn-haunted
mountains guarding Marrakech on the north. When at last we reached them
the wicked glister of their purple flanks seemed like a volcanic
upheaval of the plain. For some time we had watched the clouds gathering
over them, and as we got to the top of the defile rain was falling from
a fringe of thunder to the south. Then the vapours lifted, and we saw
below us another red plain with an island of palms in its centre.
Mysteriously, from the heart of the palms, a tower shot up, as if alone
in the wilderness, behind it stood the sun-streaked cliffs of the Atlas,
with snow summits appearing and vanishing through the storm.

As we drove downward the rock gradually began to turn to red earth
fissured by yellow streams, and stray knots of palms sprang up, lean and
dishevelled, about well-heads where people were watering camels and
donkeys. To the east, dominating the oasis, the twin peaked hills of the
Ghilis, fortified to the crest, mounted guard over invisible Marrakech;
but still, above the palms, we saw only that lonely and triumphant
tower.

Presently we crossed the Oued Tensif on an old bridge built by Moroccan
engineers. Beyond the river were more palms, then olive-orchards, then
the vague sketch of the new European settle