noon, Adam?" asked Mark, when dinner was over and his sister busy feeding the birds.
"In this way," answered Warwick, producing a book and settling himself in a commodious cranny of the rock.
"Moor and I want to climb the cliff and sketch the view; but it is too rough a road for Sylvia. Would you mind mounting guard for an hour or two? Read away, and leave her to amuse herself; only pray don't let her get into any mischief by way of enjoying her liberty, for she fears nothing and is fond of experiments."
"I'll do my best," replied Warwick, with an air of resignation.
Having slung the hammock and seen Sylvia safely into it, the climbers departed, leaving her to enjoy the luxury of motion. For half an hour she swung idly, looking up into the green pavilion overhead, where many insect families were busy with their small joys and cares, or out over the still landscape basking in the warmth of a cloudless afternoon. Then she opened a book Mark had brought for his own amusement, and began to read as intently as her companion, who leaned against the boulder slowly turning his pages, with leafy shadows flickering over his uncovered head and touching it with alternate sun and shade. The book proved interesting, and Sylvia was rapidly skimming into the heart of the story, when an unguarded motion caused her swing to slope perilously to one side, and in saving herself she lost her book. This produced a predicament, for being helped into a hammock and getting out alone are two very different things. She eyed the distance from her nest to the ground, and fancied it had been made unusually great to keep her stationary. She held fast with one hand and stretched downward with the other, but the
