Paganel who had the first watch did not lie down, but shouldered his rifle and walked up and down before the camp, to keep himself from going to sleep. In spite of the absence of the moon, the night was almost luminous with the light of the southern constellations. The SAVANT amused himself with reading the great book of the firmament, a book which is always open, and full of interest to those who can read it. The profound silence of sleeping nature was only interrupted by the clanking of the hobbles on the horses' feet.

Paganel was engrossed in his astronomical meditations, and thinking more about the celestial than the terrestrial world, when a distant sound aroused him from his reverie. He listened attentively, and to his great amaze, fancied he heard the sounds of a piano. He could not be mistaken, for he distinctly heard chords struck.

"A piano in the wilds!" said Paganel to himself. "I can never believe it is that."

It certainly was very surprising, but Paganel found it easier to believe it was some Australian bird imitating the sounds of a Pleyel or Erard, as others do the sounds of a clock or mill. But at this very moment, the notes of a clear ringing voice rose on the air. The PIANIST was accompanied by singing. Still Paganel was unwilling to be convinced. However, next minute he was forced to admit the fact, for there fell on his ear the sublime strains of Mozart's "Il mio tesoro tanto" from Don Juan.