"I should be much puzzled to say; I believe even that the Indians and trappers, who cross the prairies, could give us no information about her."

"She only appeared and disappeared," James observed.

"Yes, but her passage, so rapid as it was, left deep traces," Mrs. Black said.

"Her mere presence was enough to terrify the Indians. That woman I shall always regard as a good genius, whatever opinion may be expressed about her in my presence."

"We owe it to her that we did not suffer atrocious torture."

"May God bless the worthy creature!" the squatter exclaimed; "if ever she have need of us, she can come in all certainty; I and all I possess are at her disposal."

The meal was over, and they rose from the table. Sam had saddled two horses. John Black and his son took their pistols, bowie knives, and rifles, mounted their horses, and after promising once again not to be late, they cautiously descended the winding path leading into the plain.

Diana and her mother then began putting things to rights, as had been arranged. When Mrs. Black had watched the couple out of sight on the prairie, and assured herself that the two servants were engaged outside in mending some harness, she took her needlework, and requested her daughter to come and sit by her side. Diana obeyed with a certain inward apprehension, for never had her mother behaved to her so mysteriously. For a few minutes the two ladies worked silently opposite each other. At length Mrs. Black stopped her needle, and looked at her daughter; the latter continued her sewing, without appearing to notice this intermission.

"Diana," she asked her, "have you nothing to say to me?"

"I, mother?" the young girl said, raising her head with amazement.