Here supreme astonishment was the chief ingredient in their feelings, for they stood on the edge of a slope, at the foot of which, as in a basin, lay what seemed to be a small cultivated garden in the midst of a miniature valley covered with trees and shrubs, through which a tiny rivulet ran. This verdant little gem was so hemmed in by hills that it could not be seen from the sea or any low part of the island. But what surprised the discoverers most was the sight of an old woman, bent nearly double, who was busily at work in the garden. Not far from her was an old man, who, from his motions while at work, appeared to be blind. Their costume being nondescript, besides ragged, did not betoken their nationality.
Sam and Robin glanced at each other in silence, then turned to have another gaze at the scene.
"We 've found," said Sam, slowly and impressively, "a robber's nest!"
"D' you think so, Sam?"
"Think so! I 'm sure of it. Just think. There is nothing on such an island as this to attract any one at all—much less robbers or pirates—except the fact that it is unattractive, and, apparently, far removed from the haunts of honest men. Depend upon it, Robin, that the pirates whom we saw have made this their head-quarters and place of deposit for their booty—their bank as it were, for it 's too
