East and west the “Côte d’Azur” extends until it runs against the grime and commercial activity of Marseilles on the one side, and Genoa on the other.

From the heights back of Nice one sees the Ligurian coast stretch away to infinity, with the sea and the distant isles to the right, while to the left are the peaks of the Maritime Alps.

Cap Ferrat

On this pied de terre France has organized a great series of defences by land and sea. On every height is a fort or a battery, like the castle-crowned crags of the Rhine. The bays and harbours below the foot-hills are all defended from the menaces of a real or imaginary foe by a guardian fringe of batteries and defences of all ranks, and, what with battle-ships and torpedo-boats, and destroyers and submarines, this frontier strip is in no more danger of sudden attack by an unfriendly power than are the interior provinces of Berry and Burgundy.

The entire country around Nice is one vast entrenched camp, constructed, equipped, and maintained, as may be supposed, with considerable difficulty and at enormous expense. A mountain fortress whose very stones, to say nothing of other materials, are transported up a trailless mountainside, is one of the wonder-works of man, and here there is a long line of such, encircling the whole region from the Italian frontier westward to Toulon.

Above all, the fortifications are concentrated in the country just back of the capital of the Riviera. All the great hillsides, rocky, moss-grown, or covered with pines or olive-trees, are a network of forts and batteries, strategic roads, reservoirs of water, and magazines of shot and shell.

One of the strongest of these forts is on the flanks of Mont Boron; Cap Ferrat holds another, and the “Route de la Corniche,” the only low-level line of communication between France and Italy, literally bristles with the same sort of thing.

Fort de la Drette, five hundred metres in altitude, rises above that astonishing Saracen village of Eze, while a strategic route leads to another at Feuillerins, six hundred and forty-eight metres high, and thence to Fort de la Revere at seven hundred and three metres, an impregnable series of fortifications, one would think.