He determined to scale the wall and secure the plant. Dropping the paper box and the hand-bag, he toiled from the sand to a first narrow ledge, from there to the currant bushes, and thence higher, by relying for a foothold upon snake holes and crevices. Once having gained the flat stones, the climb was over. He had only to put out his hand and gather the cactus.

But its stalk remained unbroken. For his eye, traveling over the rock to which he was clinging, made out a figure and some letters cut deep into its red-gray surface. He looked at them with interest, then with mingled pleasure and doubt, and lastly with wonder. And he trembled as, with one hand, he finally drew a small blank-book from an inner coat pocket and began to copy. He realized at once that, though it did not relate to floral science, he had ended by making a most notable find.

Having finished, and put away his pencil and book, he studied the figure and letters carefully for a few moments, and then descended slowly to the sand. All thoughts of growing things had faded from his mind; in their stead came crowding others that pictured possible fame. He sat down to rest and think beside the box and the hand-bag, and stayed there, bowed over, his spectacles in his hands, his eyes roving thoughtfully, until the sun was so low that the little cañon was in gloom.

At suppertime he announced his discovery to the big brothers and their mother. They received the news with amazement. The week previous he had declared that the plains were once covered by a vast ocean, and had proved his assertion by showing them sea-shells at the top of the carnelian bluff. So they expressed their intention of visiting the cliffs, never doubting his second and almost incredible statement that, long before the Indians came to inhabit the surrounding country, it had been the home of a superior race of Latin origin.

The little girl was at the table and heard the professor's story; and she showed some agitation as she listened with downcast eyes. She knew more about the red-gray rock and its scribblings than she cared to tell before the big brothers, for she had spent one whole happy afternoon in the cañon with the colonel's son, watching him as he scrambled up the south bank, with the agility and sure-footedness of a goat, and hung for an hour in mid-air by one hand. So, while she ate her bread and smear-case, she made up her mind to follow the professor after the meal was over and unburden herself.

But no chance to see him alone was afforded her. He disappeared to pack his trunk while she was doing the dishes, and did not emerge again during the evening. She squatted under his window for a while in the dark, hoping that he would look out, and gave up her watch only when she heard him snoring. Then she, too, went to bed, where she lay turning and twisting until after midnight. Dropping off, at last, she dreamed that she and the colonel's son had been court-martialed by the professor and were to be shot at the celebration.

Breakfast was eaten at three o'clock next morning, and at sun-up the light wagon and the buckboard were ready for the drive to the station. Every one had been so busy since rising that the professor's discovery was not mentioned. In fact, the big brothers and their mother had forgotten it; the little girl thought of it many times, however, and hoped each moment that she could speak privately to the professor. And he, as he took his seat in the buckboard, remembered it and smiled contentedly, never suspecting that the youngest brother, riding beside him, had secretly planned to file at once a claim on the quarter-section that included the little cañon so that the red-gray rock should be lawfully his.

Arrived at the station, all became occupied with the celebration. While the big brothers took care of the horses, their mother and the little girl changed their dresses at the hotel. The professor hunted up the grand marshal, held a whispered conversation with him, and was assigned a place in the procession. For the scientist purposed that the day should be more than one of national commemoration to the townspeople: it should be one of local rejoicing.

This was the first public holiday ever observed at the station, for it was still very young. Two years before, when the railroad crept up to it and passed it, it consisted of a lonely box-car standing in the center of a broad, level tract flecked with anemones. The next week, thanks to a sudden boom, the box-car gave place to a board depot, with other pine structures springing up all about, and to long lines of white stakes that marked the avenues, streets, and alleys of a future city. Now it consisted of half a hundred houses and stores surrounded by as many shanties and dugouts.

The streets were gay with color. Everywhere festoons of red, white, and blue swung in the morning breeze, and flags flapped from improvised poles. Horses with ribbons braided into their manes and tails dashed about, carrying riders who were importantly arranging for the procession, and who wore broad sashes of tricolored bunting.