It happened one day, about noon, going towards my boat, I was exceedingly surprised with the print of a man's naked foot on the shore, which was very plain to be seen in the sand. I stood like one thunder- struck, or as if I had seen an apparition. I listened, I looked round me, I could hear nothing, nor see anything. I went up to a rising ground, to look farther. I went up the shore, and down the shore, but it was all one; I could see no other impression but that one, I went to it again to see if there were any more, and to observe if it might not be my fancy; but there was no room for that, for there was exactly the very print of a foot -- toes, heel, and every part of a foot. How it came thither I knew not, nor could in the least imagine. But after innumerable fluttering thoughts, like a man perfectly confused and out of myself, I came home to my fortification, not feeling, as we say, the ground I went on, but terrified to the last degree, looking behind me at every two or three steps, mistaking every bush and tree, and fancying every stump at a distance to be a man; nor is it possible to describe how many various shapes affrighted imagination represented things to me in, how many wild ideas were found every moment in my fancy, and what strange unaccountable whimsies came into my thoughts by the way.

When I came to my castle, for so I think I called it ever after this, I fled into it like one pursued. Whether I went over by the ladder, as first contrived, or went in at the hole in the rock, which I called a door, I cannot remember; no, nor could I remember the next morning, for never frighted hare fled to cover, or fox to earth, with more terror of mind than I to this retreat.

I slept none that night. The farther I was from the occasion of my fright, the greater my apprehensions were; which is something contrary to the nature of such things, and especially to the usual practice of all creatures in fear. But I was so embarrassed with my own frightful ideas of the thing, that I formed nothing but dismal imaginations to myself, even though I was now a great way off it. Sometimes I fancied it must be the devil, and reason joined in with me upon this supposition; for how should any other thing in human shape come into the place? Where was the vessel that brought them? What was there of any other footsteps? And how was it possible a man should come there? But then to think that Satan should take human shape upon him in such a place, where there could be no manner of occasion for it, but to leave the print of his foot behind him, that even for no purpose too, for he could not be sure I should see it; this was an amusement the other way. I considered that the devil might have found out abundance of other ways to have terrified me than this of the single print of a foot; that as I lived quite on the other side of the island, he would never have been so simple to leave a mark in a place where it was often thousand to one whether I should ever see it or not, and in the sand, too, which the first surge of the sea, upon a high wind, would have defaced entirely. All this seemed inconsistent with the thing itself, and with all the notions we usually entertain of the subtilty of the devil.

Abundance of such things as these assisted to argue me out of all apprehensions of its being the devil; and I presently concluded then, that it must be some more dangerous creature, viz., that it must be some of the savages of the mainland over against me, who had wandered out to sea in their canoes, and, either driven by the currents or by contrary winds, had made the island, and had been on shore, but were gone away again to sea, being as loth, perhaps, to have stayed in this desolate island as I would have been to have had them.

While these reflections were rolling upon my mind, I was very thankful in my thoughts that I was so happy as not to be thereabouts at that time, or that they did not see my boat, by which they would have concluded that some inhabitants had been in the place, and perhaps have searched farther for me. Then terrible thoughts racked my imagination about their having found my boat, and that there were people here; and that if so, I should certainly have them come again in greater numbers, and devour me; that if it should happen so that they should not find me, yet they would find my enclosure, destroy all my corn, carry away all my flock of tame goats, and I should perish at last for mere want.

Thus my fear banished all my religious hope. All that former confidence in God, which was founded upon such wonderful experience as I had had of His goodness, now vanished, as if He that had fed me by miracle hitherto could not preserve, by His power, the provision which He had made for me by His goodness. I reproached myself with my easiness, that would not sow any more corn one year than would just serve me till the next season, as if no accident could intervene to prevent my enjoying the crop that was upon the ground. And this I thought so just a reproof that I resolved for the future to have two or three years' corn beforehand, so that, whatever might come, I might not perish for want of bread.

How strange a checker-work of Providence is the life of man! and by what secret differing springs are the affections hurried about as differing circumstances present! To-day we love what to-morrow we hate; to-day we seek what to-morrow we shun; to-day we desire what tomorrow we fear; nay, even tremble at the apprehensions of. This was exemplified in me at this time, in the most lively manner imaginable; for I, whose only affliction was that I seemed banished from Human society, that I was alone, circumscribed by the boundless ocean, cut off from mankind, and condemned to what I called silent life; that I was as one whom Heaven thought not worthy to be numbered among the living, or to appear among the rest of His creatures; that to have seen one of my own species would have seemed to me a raising me from death to life, and the greatest blessing that Heaven itself, next to the supreme blessing of salvation, could bestow; I say, that I should now tremble at the very apprehensions of seeing a man, and was ready to sink into the ground at but the shadow or silent appearance of a man's having set his foot in the island!

Such is the uneven state of human life; and it afforded me a great many curious speculations afterwards, when I had a little recovered my first surprise. I considered that this was the station of life the infinitely wise and good providence of God had determined for me; that, as I could not forsee what the ends of Divine wisdom might be in all this, so I was not to dispute His sovereignty, who, as I was His creature, had an undoubted right, by creation, to govern and dispose of me absolutely as He thought fit, and who, as I was a creature who had offended Him, had likewise a judicial right to condemn me to what punishment He thought fit; and that it was my part to submit to bear His indignation, because I had sinned against Him.

I then reflected that God, who was not only righteous, but omnipotent, as He had thought fit thus to punish and afflict me, so He was able to deliver me; that if He did not think fit to do it, It was my unquestioned duty to resign myself absolutely and entirely to His will; and, on the other hand, it was my duty also to hope in Him, pray to Him, and quietly to attend the dictates and directions of His daily providence.

These thoughts took me up many hours, days, nay, I may say, weeks and months; and one particular effect of my cogitations of this occasion I cannot omit, viz., one morning early, lying in my bed, and filled with thought about my danger from the appearance of savages, I found it discomposed me very much; upon which those words of the Scripture came into my thoughts, "Call upon Me in the day of trouble, and I will deliver, and thou shalt glorify Me."

Upon this, rising cheerfully out of my bed, my heart was not only comforted, but I was guided and encouraged to pray earnestly to God for deliverance. When I had done praying, I took up my Bible, and opening it to read, the first words that presented to me were, "Wait on the Lord, and be of good cheer, and He shall strengthen thy heart; wait, I say, on the Lord." It is impossible to express the comfort this gave me. In answer, I thankfully laid down the book, and was no more sad, at least, not on that occasion.

In the middle of these cogitations, apprehensions, and reflections, it came into my thought one day, that all this might be a mere chimera of my own; and that this foot might be the print of my own foot, when I came on shore from my boat. This cheered me up a little too, and I began to persuade myself it was all a delusion, that it was nothing else but my own foot; and why might not I come that way from the boat, as well as I was going that way to the boat? Again, I considered also, that I could by no means tell, for certain, where I had trod, and where I had not; and that if, at last, this was only the print of my own foot, I had played the part of these fools who strive to make stories of spectre and apparitions, and then are frighted at them more than anybody.

Now I began to take courage, and to peep abroad again, for I had not stirred out of my castle for three days and nights, so that I began to starve for provision; for I had little or nothing within doors but some barley-cakes and water. Then I knew that my goats wanted to be milked too, which usually was my evening diversion; and the poor creatures were in great pain and inconvenience for want of it; and, indeed, it almost spoiled some of them, and almost dried up their milk.

Heartening myself, therefore, with the belief that this was nothing but the print of one of my own feet, and so I might be truly said to start at my own shadow, I began to go abroad again, and went to my country- house to milk my flock. But to see with what fear I went forward, how often I looked behind me, how I was ready, every now and then, to lay down my basket, and run for my life, it would have made any one have thought I was haunted with an evil conscience, or that I had been lately most terribly frighted; and so, indeed, I had.

However, as I went down thus two or three days, and having seen nothing, I began to be a little bolder, and to think there was really nothing in it but my own imagination. But I could not persuade myself fully of this till I should go down to the shore again, and see this print of a foot, and measure it by my own, and see if there was any similitude or fitness, that I might be assured it was my own foot. But when I came to the place, first, it appeared evidently to me, that when I laid up my boat, I could not possibly be on shore anywhere thereabout; secondly, when I came to measure the mark with my own foot, I found my foot not so large by a great deal. Both these things filled my head with new imaginations, and gave me the vapors again to the highest degree; so that I shook with cold, like one in an ague; and I went home again, filled with the belief that some man or men had been on shore there; for, in short, that the island was inhabited, and I might be surprised before I was aware. And what course to take for my security, I knew not.

Oh, what ridiculous resolution men take when possessed with fear! It deprives them of the use of those means which reason offers for their relief. The first thing I proposed to myself was to throw down my enclosures, and turn all my tame cattle wild into the woods, that the enemy might not find them, and then frequent the island in prospect of the same or the like booty; then to the simple thing of digging up my two cornfields, that they might not find such a grain there, and still be prompted to frequent the island then to demolish my bower and tent, that they might not see any vestiges of habitation, and be prompted to look farther, in order to find out the persons inhabiting.

These were the subject of the first night's cogitation, after I was come home again, while the apprehensions which had so overrun my mind were fresh upon me, and my head was full of vapors, as above. Thus fear of danger is often thousand times more terrifying than danger itself when apparent to the eyes; and we find the burden of anxiety greater, by much, than the evil which we are anxious about; and, which was worse than all this, I had not that relief in this trouble from the resignation I used to practice, that I hoped to have. I looked, I thought, like Saul, who complained not only that the Philistines were upon him, but that God had forsaken him; for I did not now take due ways to compose my mind, by crying to God in my distress, and resting upon His providence, as I had done before, for my defence and deliverance; which, if I had done, I had at least been more cheerfully supported under this new surprise, and perhaps carried through it with more resolution.

This confusion of my thoughts kept me waking all night, but in the morning I fell asleep; and having, by the amusement of my mind, been, as it were, tired, and my spirits exhausted, I slept very soundly, and waked much better composed than I had ever been before. And now I began to think sedately; and upon the utmost debate with myself, I concluded that this island, which was so exceeding pleasant, fruitful, and no farther from the mainland than as I had seen, was not so entirely abandoned as I might imagine; that although there were no stated inhabitants who lived on the spot, yet that there might sometimes come boats off from the shore, who, either with design, or perhaps never but when they were driven by cross-winds, might come to this place; that I had lived here fifteen years now, and had not met with the least shadow or figure of any people yet; and that if at any time they should be driven here, it was probable they went away again as soon as ever they could, seeing they had never thought fit to fix there upon any occasion to this time; that the most I could suggest any danger from, was from any such casual accidental landing of straggling people from the main, who, as it was likely, if they were driven hither, were here against their wills; so they made no stay here, but went off again with all possible speed, seldom staying one night on shore, lest they should not have the help of the tides and daylight back again; and that, therefore, I had nothing to do but to consider of some safe retreat, in case I should see any savages land upon the spot.

Now I began sorely to repent that I had dug my cave so large as to bring a door through again, which door, as I said, came out beyond where my fortification joined to the rock. Upon maturely considering this, therefore, I resolved to draw me a second fortification, in the same manner of a semicircle, at a distance from my wall, just where I had planted a double row of trees about twelve years before, of which I made mention. These trees having been planted so thick before, they wanted but a few piles to be driven between them, that they should be thicker and stronger, and my wall would be soon finished.

So that I had now a double wall; and my outer wall was thickened with pieces of timber, old cables, and everything I could think of, to make it strong, having in it seven little holes, about as big as I might put my arm out at. In the inside of this I thickened my wall to above often feet thick, with continual bringing earth out of my cave, and laying it at the foot of the wall, and walking upon it; and through the seven holes I contrived to plant the muskets, of which I took notice that I got seven on shore out of the ship. These, I say, I planted like my cannon, and fitted them into frames that held them like a carriage, that so I could fire all the seven guns in two minutes' time. This wall I was many a weary month afinishing, and yet never thought myself safe till it was done.

When this was done, I stuck all the ground without my wall, for a great way every way, as full with stakes, or sticks, of the osier-like wood, which I found so apt to grow, as they could well stand; insomuch, that I believe I might set in near twenty thousand of them, leaving a pretty large space between them and my wall, that I might have room to see an enemy, and they might have no shelter from the young trees, if they attempted to approach my outer wall.

Thus in two years' time I had a thick grove; and in five or six years' time I had a wood before my dwelling, growing so monstrous thick and strong, that it was indeed perfectly impassable; and no men, of what kind soever, would ever imagine that there was anything beyond it, much less a habitation. As for the way which I proposed to myself to go in and out, for I left no avenue, it was by setting two ladders, one to a part of the rock which was low, and then broke in, and left room to place another ladder upon that; so when the two ladders were taken down, no man living could come down to me without mischieving himself; and if they had come down, they were still on the outside of my outer wall.

Thus I took all the measures human prudence could suggest for my own preservation; and it will be seen, at length, that they were not altogether without just reason; though I foresaw nothing at that time more than my mere fear suggested to me.

While this was doing, I was not altogether careless of my other affairs; for I had a great concern upon me for my little herd of goats. They were not only a present supply to me upon every occasion, and began to be sufficient to me, without the expense of powder and shot, but also without the fatigue of hunting after the wild ones; and I was loth to lose the advantage of them, and to have them all to nurse up over again.

To this purpose, after long consideration, I could think of but two ways to preserve them. One was, to find another convenient place to dig a cave under ground, and to drive them into it every night; and the other was, to enclose two or three little bits of land, remote from one another, and as much concealed as I could, where I might keep about half a dozen young goats in each place; so that if any disaster happened to the flock in general, I might be able to raise them again with little trouble and time. And this, though it would require a great deal of time and labor, I thought was the most rational design.

Accordingly I spent some time to find out the most retired parts of the island; and I pitched upon one which was as private indeed as my heart could wish for. It was a little damp piece of ground, in the middle fo the hollow and thick woods, where, as is observed, I almost lost myself once before, endeavoring to come back that way from the eastern part of the island. Here I found a clear piece of land, near three acres, so surrounded with woods that it was almost an enclosure by Nature; at least, it did not want near so much labor to make it as the other pieces of ground I had worked so hard at.