"To go out in that would be simply to court death," said Nigel, whose voice was almost drowned by the noise of the explosions and fall of material.
As it was manifest that nothing could be done at the moment except to wait patiently, they returned to the cave, where they lighted the oil-stove, and Moses—who had taken the precaution to carry up some provisions in a bag from the canoe—proceeded to prepare a meal.
"Stummicks must be attended to," he murmured to himself as he moved about the cave-kitchen and shook his head gravely. "Collapses in dat region is wuss, a long way, dan 'splosion of the eart'!"
Meanwhile, Nigel and the hermit went to examine the passage leading to the observatory. The eruption had evidently done nothing to it, for, having passed upwards without difficulty, they finally emerged upon the narrow ledge.
The scene that burst upon their astonished gaze here was awful in the extreme. It will be remembered that while the hermit's cave was on the southern side of Krakatoa, facing Java, the stair and passage leading to the observatory completely penetrated the peak of Rakata, so that when standing on the ledge they faced northward and were thus in full view of all the craters between them and Perboewatan. These were in full blast at the time, and, being so near, the heat, as well as the dust, molten lava, and other missiles, instantly drove them back under the protection of the passage from which they had emerged.
Here they found a small aperture which appeared to have been recently formed—probably by a blow from a mass of falling rock—through which they were able to obtain a glimpse of the pandemonium that lay seething below them. They could not see much, however, owing to the smoke which filled the air. The noise of the almost continuous explosions was so loud, that it was impossible to converse save by placing the mouth to the ear and shouting. Fortunately soon after their ascent the wind shifted and blew smoke, fire, and dust away to the northward, enabling them to get out on the ledge, where for a time they remained in comparative safety.
"Look! look at your mirrors!" exclaimed Nigel suddenly, as his wandering gaze happened to turn to the hermit's sun-guides.
And he might well exclaim, for not only was the glass of these ingenious machines shivered and melted, but their iron frameworks were twisted up into fantastic shapes.
"Lightning has been at work here," said Van der Kemp.
It did not at the moment occur to either of them that the position on which they stood was peculiarly liable to attack by the subtle and dangerous fluid which was darting and zig-zagging everywhere among the rolling clouds of smoke and steam.