And if I could not, of what value was all this vast storehouse of potential civilization and progress to be to the world of my adoption?

Upon the other hand, if I remained here alone with it, what could I accomplish single-handed?

Nothing.

But where there was no east, no west, no north, no south, no stars, no moon, and only a stationary midday sun, how was I to find my way back to this spot should ever I get out of sight of it?

I didn’t know.

For a long time I stood buried in deep thought, when it occurred to me to try out one of the compasses I had brought and ascertain if it remained steadily fixed upon an unvarying pole. I reentered the prospector and fetched a compass without.

Moving a considerable distance from the prospector that the needle might not be influenced by its great bulk of iron and steel I turned the delicate instrument about in every direction.

Always and steadily the needle remained rigidly fixed upon a point straight out to sea, apparently pointing toward a large island some ten or twenty miles distant. This then should be north.

I drew my note-book from my pocket and made a careful topographical sketch of the locality within the range of my vision. Due north lay the island, far out upon the shimmering sea.

The spot I had chosen for my observations was the top of a large, flat boulder which rose six or eight feet above the turf. This spot I called Greenwich. The boulder was the “Royal Observatory.”