Suddenly a shrill whistle aroused him.  It was the signal of the flute-player to relieve the rowers.

A faint yellow line was now tingeing the eastern horizon of the gray, cloudy sky.  At his left extended the flat, dull-brown coast line, which seemed to be lower than the turbid waves of the restless sea.  The cold morning wind was blowing light mists over the absolutely barren shore.  Not a tree, not a bush, not a human dwelling was to be seen in this dreary wilderness.  Wherever the eye turned, there was nothing but sand and water, which united at the edge of the land.  Long lines of surf poured over the arid desert, and, as if repelled by the desolation of this strand, returned to the wide sea whence they came.

The shrill screams of the sea-gulls behind the ship, and the hoarse, hungry croaking of the ravens on the shore blended with the roaring of the waves.  Hermon shuddered at this scene.  Shivering, he wrapped his cloak closer around him, yet he did not go to the protecting cabin, but followed the nauarch, who pointed out to him the numerous vessels which, in a wide curve, surrounded the place where the Sebennytic arm of the Nile pierced the tongue of land to empty into the sea.

The experienced seaman did not know what ships were doing there, but it was hardly anything good; for ravens in a countless multitude were to be seen on the shore and all moved toward the left.

Philippus’s appearance on deck interrupted the nauarch.  He anxiously showed the birds to the old hero also, and the latter’s only reply was, “Watch the helm and sails!”

Yonder squadron, Philippus said to the artist, was a part of his son’s fleet; what brought it there was a mystery to him too.

After the early meal, the galley of Eumedes approached his father’s trireme.  Two other galleys, not much inferior in size, were behind, and probably fifty smaller vessels were moving about the mouth of the Nile and the whole dreary tongue of land.

All belonged to the royal war fleet, and the deck of every one was crowded with armed soldiers.

On one a forest of lances bristled in the murky air, and upon its southward side a row of archers, each man holding his bow in his hand, stood shoulder to shoulder.

At what mark were their arrows to be aimed?  The men on board the Galatea saw it distinctly, for the shore was swarming with human figures, here standing crowded closely together, like horses attacked by a pack of wolves; yonder running, singly or in groups, toward the sea or into the land.  Dark spots on the light sand marked the places where others had thrown themselves on the ground, or, kneeling, stretched out their arms as if in defence.

Who were the people who populated this usually uninhabited, inhospitable place so densely and in so strange a manner?

This could not be distinguished from the Galatea with the naked eye, but Philippus thought that they were the Gauls whose punishment had been intrusted to his son, and it soon proved that the old general was right; for just as the Galatea was approaching the shore, a band of twenty or thirty men plunged into the sea.  They were Gauls.  The light complexions and fair and red bristling hair showed this—­Philippus knew them, and Hermon remembered the hordes of men who had rushed past him on the ride to Tennis.