"The British!" said he. "The soldiers from the Coast!"

Hardly were the words from his lips than a great salvo of cannon thundered in the valley, and went echoing far above the tree-tops of the forests, over the ridges of the mountains, towards Maziriland.

And once again, though the little fort was left in peace, the air was alive with shells, which flew upon their way, shrieking and hooting as if in savage glee. Shrapnel burst high overhead, with white puffs of smoke, the bullets falling like hail into the ranks of the astonished Germans. Segment-shells struck the rocks, breaking into fragments that flew far and wide, inflicting the most terrible of wounds.

The German troops, in good order, shepherded by their officers, retired down the hill, to face this new and far more formidable danger. They assembled on a long spur that jutted into the valley, which they deemed the most suitable position whence to oppose the advance of the British.

"Is this true?" cried Harry. "Is it, indeed, the English?"

"Look!" cried Jim, pointing over the parapet.

A long line of glittering bayonets appeared upon the sky-line, advancing like a running wave upon a low-lying, sandy beach. They came forward without checking, each man keeping his distance from his neighbour, as though they did no more than execute some simple movements on parade. They were in far more extended order than the Germans.

Even as the khaki lines advanced, the Mauser rifles spoke from the hills, and the white dust caused by the bullets flew at their feet. They answered back in volleys, each one of which sounded like the "rip" of tearing paper. The sunshine glittered on the steel of their bayonets, their polished buttons, and the badges on their coats.

Their manoeuvres were like clockwork. When one party advanced, another fired; and thus the long lines of infantry were ever firing, ever advancing upon the enemy's position.

A battle fought under such conditions—which are rare enough in these days when the spade has become an even more important weapon than the rifle—is one of the most magnificent and impressive sights it is possible to see. One catches only glimpses, now and again, of fleeting, crouching figures, running from rock to rock, from cover to cover, appearing and disappearing like gnats in the light of the sun. And all the time a great roar of musketry rises to the heavens—a kind of interminable "crackling" sound, like that of green wood upon a fire, only a thousand times greater in volume and more continuous.