got a bead on 'em! I'd a-laid wan of thim low, I'll bet me nixt wages!"
"To cover!" shouted Gilbert, and pointed to the nearest bit of jungle. The little party ran at once in the direction, but before the shelter of the brush was gained several shots rang out, the bullets clipping the branches of the nearest trees.
The attack came as a surprise; but the young lieutenant was not sorry that the volley had been fired, since it would notify his comrades in arms that something was wrong. Scarcely had the volley ended when Dan Casey fired in return; but, if he hit any one, the enemy gave no sign.
The jungle gained,—it was a small patch less than an acre in extent, facing the river,—Gilbert ordered his men to lie down and keep strict watch on all sides, while he himself moved close to the water's edge. A sudden idea had popped into his head, and he wished to learn if his surmise was correct.
In order to obtain a clear view of the river, he had to wade into the water overrunning the bank to the depth of a foot and more, in the mean time breaking his way through vines and creepers, which formed a perfect network amid the tropical trees. He advanced