What a treat those trees were, though! The eye, aching with the red-hot glare of a whole landscape of bare, scorching sand, turned to their beautiful greenery with a wonderful sense of rest and relief.

Most of them were varieties of acacia, cameel doorn, such as I have described, and others covered with huge, bean-like pods, and most striking among them were fine, majestic trees resembling big oaks in outline, and giving the whole well-wooded expanse a beautiful park-like aspect.

There was plenty of welcome shade, especially from a smaller but thicker-leaved tree of a variety of wattle; grass and creeping plants made a verdant carpet, butterflies flitted about among brilliant flowers, and bright-plumaged birds called to each other in the trees. In fact, to us, fresh from sand and sea and “sleeping-sickness,” it was Paradise. And I said so to Du Toit as we off-saddled for a bite at midday, knee-haltering our ponies and taking our snack under the shade of a big mimosa. I said to him, “Let’s stop here! Anyway, if we find diamonds or tin, let’s stop here! What can we want more? Green trees, birds, flowers, grass, shade for the seeking, water for the digging! This is Paradise, and it’s good enough for me. I’m going to sleep.”

And I did, Du Toit, with unwonted consideration, offering to keep an eye on the horses, and wake me when it was time to trek again. But I did not sleep long. I awoke with the pleasant sensation of being stabbed all over with red-hot needles. One eye was too swollen to work, but the other advised me of the fact that it was not needles that were troubling me, but a small yet most iniquitous insect that had sampled me before in other sandy parts, but that, in my delight at the beautiful trees and beautiful shade, I had forgotten. This was the “sam-pan.” I had seen him before, but this time I had evidently found him at home, where he lived! He was all over me—a small, pernicious infliction ranging in size from a pin’s head to a shirt-button, flat, almost circular in shape, and with legs all around his perimeter. Entomology is not my strong point, but that’s how he looks, and he feels as though he had a mouth on each foot. And in this case he had caught me just as he might have caught the most abject greenhorn: lying asleep in the shade of a tree where there were obvious signs that cattle, or big buck, had been in the habit of standing.

These horrible little pests are one of the biggest scourges of the desert. They are a species of tick that breed in the droppings of animals, and burrow in the sand of the immediate vicinity, lying low till some juicy, full-blooded victim comes along for them to perform upon. For this reason they are always plentiful under certain shady trees, favoured by oxen and big game as a resting-place in the heat of the day. Choose one of these spots and sit down in the pleasant shade and watch the sand around you. Not a sign of insect life for the first few minutes—and then! A tiny eruption in the sand near your elbow, and there, scratching his way to daylight—and you—comes the pioneer, followed by others till the whole earth is alive with them. And bite! So poisonous are they to some people that to be bitten badly leads to blood-poisoning, and in any case the intolerable itching from their bites spoils a man for sleep or anything else but scratching and inventing new profanity for days and days after he has been victimised. All of which I had known, and still Du Toit and his companion in crime had caught me beautifully, with the enticing shade of that big tree. They lay sleeping peacefully, a bare twenty yards away, under a bush thick enough to shade them and too small to have harboured oxen—or sam-pans.

We followed the Khuisiep till late that evening, when we came to a water-hole where our horses drank, and near which we slept that night, not too near, for the immediate vicinity was literally buzzing with mosquitoes. The stagnant water was also full of their larvæ—so full that we strained it through a handkerchief before boiling a billy of it for coffee, and got a spoonful of larvæ to each billy. Still it was quite drinkable as coffee, much better than the oleaginous liquid Jim provided us with.

The following morning we left the Khuisiep and turned up a tributary watercourse (dry) coming from the desert eastward; a few miles up which we left the sand behind and came into rocky, broken country, sterile and quite without vegetation. Here there were many outcrops of granite, and in certain parts of the dry stream-bed garnets were lying by the bucketful. They were a constituent of the granite, but in many instances had been mistaken for ruby tin. Black titaniferous iron-sand also abounded in this stream-bed, and in many of the small quartz reefs large crystals of jet-black tourmaline were to be seen—some of them huge specimens as thick as one’s wrist. Unfortunately, real prospecting was out of the question, as we had neither tins nor tools; but the country is a most interesting one, and it is quite possible that some day a valuable discovery of tin may be made there. Want of water—that great handicap to prospecting in South Africa—prevented us even “panning” the river-bed; but certain sand and gravel, which I took back to the nearest water that night and panned there, yielded both tin and copper, and a fine “tail” of gold. This spot was just over the border of British territory, but the unnamed river apparently came from the mountains, plainly visible in German territory eastward. Our trip back was uneventful, and we arrived at Walfish Bay the following evening, where we solved the water question and found Jim ready to start. Before doing so I indulged in the extravagance of purchasing a small cask for water for my own use; a procedure that called forth such an amount of elaborate sarcasm from Jim and Co. that I soon regretted it, more so as I found on broaching it that the contents tasted as strongly of tar as the other had done of oil.

Again the cutter had favourable winds, and this time neither Du Toit nor myself was seasick, a fact Jim commented upon most ungraciously, as he said we took up less room and were far less in the way when suffering from “sleeping-sickness” than we were doing now we thought we were sailors. There’s no pleasing some people!

We landed at a spot some seventy miles up the coast, and not far distant from Cape Cross, where Diego Cam, one of John of Portugal’s intrepid old navigators, placed a padrâo, or stone cross, when he first landed there in 1460 or thereabouts. This cross, from which the Cape takes its name, has long since disappeared, but according to Jim the sculptured socket in which it was set can still be seen on a prominent point of the rock. Probably it was the only part of the monument that the early souvenir-hunters could not take away with them.

However, much as I wished to see it, we did not get to Cape Cross that journey. We landed in a little cave within a short walk of the beach we were in search of, a beach identical with that one we had prospected lower down the coast, and which yielded identical results. We searched it for a week and found no diamonds.