We appeared to be gradually leaving the world behind and sinking down to unfathomable depths, while the cliffs above, majestically towering on each side, one after another disappeared from our view as we pursued our devious course. “Echo to echo, groan for groan, From deep to deep replies.” At last we came to a sudden stop, an incident which will remain engraved on my memory as long as I live. We were brought to a stand-still by a steep, smoothly-worn chasm in the rock, having a large and apparently deep pool of water, as clear as crystal and as transparent and sparkling as glass at its base. How to get past this obstacle was the question! None of my guides would venture to drop over into the pool, and as the sides were equally precipitous, we resolved, after mature deliberation, to turn back, and ascending again, creep along a narrow ridge running longitudinally with the pass but some 300 feet higher up the mountain sides. Thus avoiding the pool, we hoped once more to descend and regain the more beaten track which we had been obliged to leave. This we did in safety after experiencing immense difficulty and danger. The mountain ledge to which we had climbed, and along which we had contrived to limp our way, not being more than a yard wide, and being studded with large, slippery stones and bordered by precipitous cliffs both above and below, sloping at an angle of 45°. As we descended from this giddy height, we at once found ourselves in the forest of cypress trees (_Cupressus Wellingtona_, so-called after a botanist of that name) which I have before mentioned. These trees,[15] clothed in their sombre funereal foliage, seemed altogether out of place, all the rest of nature seeming bright and gay, while they appeared doleful and sad. Making our way for some distance through what I may call this hypochondriacal freak of nature, we saw at last signs of returning life and animation, the sheep and goats browsing on the hillsides and the lowing cattle and neighing horses grazing on the “veldt” below. I breathed freely once more when we emerged from Umbundi’s gloomy pass into the valley of rare beauty and attraction leading to Captain Allison’s, and wound our way through the kraals of the Amangwani tribe, who people that locality, and I can assure my readers that I felt relieved when, after a long day of danger and excitement, I found myself safe at his hospitable house once more. [Illustration: THE FALLS OF THE TUGELA, DRAKENSBERG. ] To my intense disappointment, I found that through some mistake all my party had left six hours before my return, leaving me to follow alone; so bidding Captain Allison and his family farewell, I rode after the wagons, but it was not until two next morning I caught them up outspanned nine miles beyond Colenso. Nothing of particular moment occurred during our return to Verulam, where I shortly resumed practice, much invigorated by the change. [Illustration]