Yet while he deluded the banker, he must secretly carry on his actual surveying on the mesa. Since the men setting fence posts had a fairly wide view of the plain, he determined to work in the open only for two or three hours at daybreak before the Mexicans were about. For Menocal, or any one else, must have no suspicion of his real ditch line until an application for construction of the project had been filed in the state engineer's office.

Signs that the banker had taken measures to keep him under surveillance were not wanting.

"Dave," he said, "have you noticed a sheepherder with a bunch of sheep hanging around here, when he should be up in the mountains where the range is good?"

"Yes, I've seen him. And he hasn't a full band, either."

"Looks as if he's grazing down here on the mesa so as to watch us," Bryant mused. "When we went north, he and his sheep drifted in that direction; when we were over on the mountain side, they followed there. What shall we do about it?"

"I don't see that we can do anything except to watch him, too, and fool him." The lad took thought for a moment, and then proceeded, "Somebody was around here yesterday while we were away, for I saw a brown paper cigarette stub on the ground in front of the door this morning. You use white papers; it's mostly Mexicans who have those straw papers."

"Then we had better put an extra nail or two in the windows as a precaution," Lee stated, "before we go down to Sarita Creek. And I'll leave Mike here also. If anybody comes fooling around, he'll take a piece out of the fellow's leg."

In addition to nailing the windows and leaving Mike at the door, much to his dissatisfaction, Bryant secreted his papers, note-books, and maps, the theft of which would be an extremely serious loss. Menocal probably would not instigate open lawlessness, but his hirelings might break into the house on their own initiative. And this was not unlikely since a bitter feeling was systematically being aroused against Bryant and his project among the preponderate Mexican inhabitants.

But for the time being he dismissed this matter from his thoughts, when with tripod and rod and a bundle of stakes on Dick's saddle he and Dave set out for Sarita Creek, leading the horse. Bryant had postponed, under pressure of work, the business of fixing the feminine homesteaders' garden ditch, until his conscience began to prick him on the subject. He had neither seen nor had news of them since the chance meeting at the ford; but now, as he could survey his canal line on the mesa only during the early hours, he planned to make frequent visits to the girls.

That they already had a caller this afternoon he discovered on arriving at the two little cabins built of boards, peeping forth from among the trees in the mouth of the cañon. The place was indeed charming, with its grass and shade, with its brook flowing close by the dwellings, with walls of rock rising behind. Just now an automobile rested before the trees; and the engineer saw a man sitting on the grass with Ruth Gardner and Imogene Martin, the three chatting and laughing gaily. When Bryant got a good look at the other visitor he gave vent to an ejaculation in which was blended surprise and contempt. "That magpie! Of all damn impudence!" For the cavalier so debonairly entertaining the young ladies was none other than the olive-skinned Charlie Menocal.