At this distance he could plainly hear the muttered conversation of the Dyaks, and could see several of them prone on the sand.

The latter fact proved how fatal would be an attempt on his part to reach the well.

They must discover him instantly once he quitted the somber shadows of the cliff.

He waited, perhaps a few seconds longer than was necessary, endeavoring to pierce the dim atmosphere and learn something of their disposition.
A vigorous outburst of firing sent him back with haste.

Iris was up there alone.