They could hardly slip from their saddles fast enough to reach each other's arms--Nan, trim as a model in fresh khaki, trying with a handkerchief hardly larger than a postage-stamp to wipe the flecks of dust from her pink cheeks, while de Spain, between dabs, covered them with importunate greetings. Looking engrossed into each other's eyes, and both, in their eagerness, talking at once, they led their horses into hiding and sat down to try to tell all that had happened since their parting. Wars and rumors of wars, feuds and raidings, fights and pursuits were no more to them than to babes in the woods. All that mattered to them--sitting or pacing together and absorbed, in the path of the long-cold volcanic stream buried in the shifting sands of the desert--was that they should clasp each other's clinging hands, listen each to the other's answering voice, look unrestrained into each other's questioning eyes. They met in both the lava beds--the upper lay between the Gap and town--more than once. And one day came a scare. They were sitting on a little ledge well up in the rocks where de Spain could overlook the trail east and west, and were talking about a bungalow some day to be in Sleepy Cat, when they saw men riding from the west toward Calabasas. There were three in the party, one lagging well behind. The two men leading, Nan and de Spain made out to be Gale Morgan and Page. They saw the man coming on behind stop his horse and lean forward, his head bent over the trail. He was examining the sand and halted quite a minute to study something. Both knew what he was studying--the hoof-prints of Nan's pony heading toward the lava. Nan shrank back and with de Spain moved a little to where they could watch the intruder without being seen. Nan whispered first: "It's Sassoon." De Spain nodded. "What shall we do?" breathed Nan. "Nothing yet," returned her lover, watching the horseman, whose eyes were still fixed on the pony's trail, but who was now less than a half mile away and riding straight toward them. De Spain, his eyes on the danger and his hand laid behind Nan's waist, led the way guardedly down to where their horses stood. Nan, needing no instructions for the emergency, took the lines of the horses, and de Spain, standing beside his own horse, reached his right hand over in front of the pommel and, regarding Sassoon all the while, drew his rifle slowly from its scabbard. The blood fled Nan's cheeks. She said nothing. Without looking at her, de Spain drew her own rifle from her horse's side, passed it into her hand and, moving over in front of the horses, laid his left hand reassuringly on her waist again. At that moment, little knowing what eyes were on him in the black fragments ahead, Sassoon looked up. Then he rode more slowly forward. The color returned to Nan's cheeks: "Do you want me to use this?" she murmured, indicating the rifle.