"Guv a whoop, like a Government Injun," suggested "General" Nix; "an' thet'll let ther critter know thet we be friends a-comin'. Par'ps she'm g'in out ontirely, a-thinkin' as no one war a-comin' ter her resky!"

"She, you say?"

"Yas, she; fer I calkylate 'twern't no he as made them squawks. Sing out like a bellerin' bull, now, an' et ar' more or less likely—consider'bly more of less 'n less of more—that she will respond!"

Fearless Frank laughed, and forming his hands into a trumpet he gave vent to a loud, ear-splitting "hello!" that made the prairies ring.

"Great whale uv Joner!" gasped the "General," holding his hands toward the region of his organs of hearing. "Holy Mother o' Mercy! don't do et ag'in, b'yee—don' do et; ye've smashed my tinpanum all inter flinders! Good heaven! ye hev got a bugle wus nor enny steam tooter frum heer tew Lowell."

"Hark!" said the youth, bending forward in a listening attitude.

The next instant silence prevailed, and the twain anxiously listened. Wafted down across the plain came in faint piteous accents the repetition of the cry they had first heard, only it was now much fainter. Evidently whoever was in distress, was weakening rapidly. Soon the cries would be inaudible.

"It's straight ahead!" exclaimed Fearless Frank, at last. "Come along, and we'll soon see what the matter is!"

He put the spurs to his spirited animal, and the next instant was dashing wildly off over the sunlit plain. Bent on emulation, the "General" also used his heels with considerable vim, but alas! what dependence can be placed on a mule? The animal bolted, with a vicious nip back at the offending rider's legs, and refused to budge an inch.

On—on dashed the fearless youth, mounted on his noble steed, his eyes bent forward, in a sharp scrutiny of the plain ahead, his mind filled with wonder that the cries were now growing more distinct and yet not a first glimpse could he obtain of the source whence they emanated.