"Perhaps they are, Aaron"--admitted Conrad Lagrange--"perhaps they are."

So it was that they spent that day--in leisure approach--the patient Croesus, with his burden, always in the lead, and Czar, like a merry sprite, playing here and there. Several times they stopped to rest beside the road, while provident Croesus gathered a few mouthfuls of grass or weeds. Many times they halted to enjoy the scene that changed with every step.

Their road led always upward, with a gradual, easy grade; and by noon they had left the cultivated section of the lower valley for the higher, untilled lands. The dark, glossy-green of the orange and the lighter shining tints of the lemon groves, with the rich, satiny-gray tones of the olive-trees, were replaced now by the softer grays, greens, yellows, and browns of the chaparral. The air was no longer heavy with the perfume of roses and orange-blossoms, but came to their nostrils laden with the pungent odors of yerba santa and greasewood and sage. Looking back, they could see the valley--marked off by its roads into many squares of green, and dotted here and there by small towns and cities--stretching away toward the western ocean until it was lost in a gray-blue haze out of which the distant San Gabriels, beyond Cajon Pass, lifted into the clear sky above, like the shore-line of dreamland rising out of a dream sea. Before them, the San Bernardinos drew ever nearer and more intimate--silently inviting them; patiently, with a world old patience, bidding them come; in the majestic humbleness of their lofty spirit, offering themselves and the wealth of their teaching.

So they came, in the late afternoon, to that spot where the road for the first time crosses the alder and cottonwood bordered stream that, before it reaches the valley, is drawn from its natural course by the irrigation flumes and pipes.

The sound of the mountain waters leaping down their granite-bouldered way reached the men while they were yet some distance. Croesus pointed his long ears forward in burro anticipation--his experience telling him that the day's work was about to end. Czar was already ranging along the side of the creek--sending a colony of squirrels scampering to the tree tops, and a bevy of quail whirring to the chaparral in frightened flight. The artist greeted the waters with a schoolboy shout of gladness. Conrad Lagrange, with the smile and the voice of a man miraculously recreated, said quietly, "This is the place where we stop for the night."

Their camp was a simple matter. Croesus asked nothing but to be released from his burden--being quite capable of caring for himself. A wash in the clear, cold water of the brook; a simple meal, prepared by Conrad Lagrange over a small fire made of sticks gathered by the artist; their tarpaulin and blankets spread within sound of the music of the stream; a watching of the sun's glorious going down; a quiet pipe in the hush of the mysterious twilight; a "good night" in the soft darkness, when the myriad stars looked down upon the dull red glow of their camp-fire embers; with the guarding spirit of the mighty hills to give them peace--and they lay down to sleep at the mountain's feet.

There is no sleeping late in the morning when one sleeps in the open, under the stars. After breakfast, the artist received another lesson in packing, and they moved on toward the world that already seemed to dwarf that other world which they had left, by one day's walking, so far below. A heavy fog, rolling in from the ocean in the night, submerged the valley in its dull, gray depths--leaving to the eye no view but the view of the mountains before them, and forcing upon the artist's mind the weird impression that the life he had always known was a fantastically unreal dream.

And now,--as they approached,--the frowning entrance of Clear Creek Canyon grew more and more clearly defined. The higher peaks appeared to draw back and hide themselves behind the foothills, which--as the men came closer under their immediate slopes and walls--seemed to grow magically in height and bulk. A little before noon, they were in the rocky vestibule of the canyon. On either hand, the walls rose almost sheer, while their road, now, was but a narrow shelf under the overhanging cliffs, below which the white waters of the stream--cold from the snows so far above--tumbled impetuously over the boulders that obstructed their way--filling the hall-like gorge with tumultuous melody. Soon, the canyon narrowed to less than a stone's throw in width. The walls grew more grim and forbidding in their rocky nearness. And then they came to that point where, on either side, great cliffs, projecting, form the massive, rugged portals of the mountain's gate.

First seen, from a point where the road rounds a jutting corner on the extreme right, the projecting cliffs ahead appear as a blank wall of rock that forbids further progress. But, as the men moved forward,--the road swinging more toward the center of the gorge,--the cliffs seemed to draw apart, and, through the way thus opened, they saw the great canyon and the mountains beyond. It was as though a mighty, invisible hand rolled silently back those awful doors to give them entrance.

Abruptly, upon the inner side of the narrow passage the canyon widens to many times the width of the outer vestibule; and the road, crossing the creek, curves to the left; so that, looking back as they went, the two men saw the mighty doors closing again, behind them--as they had opened to let them in. It was as though that spirit sentinel, guarding the treasures of the hills, had jealously barred the way, that no one else from the world of men might follow.