But it was not easy to read his father’s cryptic notes. Langdon had made them for his own use and Fors could only guess at the meaning of such directions as “snake river to the west of barrens,” “Northeast of the wide forest” and all the rest. Landmarks on the old maps were now gone, or else so altered by time that a man might pass a turning point and never know it. As Fors frowned over the scrap which had led his father to his death he began to realize a little of the enormity of the task before him. Why, he didn’t even know all the safe trails which had been blazed by the Star Men through the years, except by hearsay. And if he became lost— His fingers tightened around the roll of precious papers. Lost in the lowlands! To wander off the trails—!

Silky fur pressed against him and a round head butted his ribs. Lura had caught that sudden nip of fear and was answering it in her own way. Fors’ lungs filled slowly. The humid air of the lowlands lacked the keen bite of the mountain winds. But he was free and he was a man.

To return to the Eyrie was to acknowledge defeat. What if he did lose himself down here? There was a whole wide land to make his own! Why, he could go on and on across it until he reached the salt sea which tradition said lay at the rim of the world. This whole land was his for the exploring!

He delved deeper into the bag on his knee. Besides the notes and the torn map he found the compass he had hoped would be there, a small wooden case containing pencils, a package of bandages and wound salve, two small surgical knives, and a roughly fashioned notebook —the daily record of a Star Man. But to his vast disappointment the entries there were merely a record of distances. On impulse he set down on one of the blank pages an account of his own day’s travel, trying to make a drawing of the strange footprint. Then he repacked the pouch.