The large volcanoes, of which there are six, fall naturally under two heads. The two western ones are still active; the highest I have described on my map as Mount Götzen, in honour of Count Götzen, who was the first to discover Kivu, and who made the ascent of the peak which I have named after him. Owing to the impossibility of obtaining representative names to these mountains, I have suggested names for them. On one of the mountains on which I camped, I obtained no less than thirty-six names of the same place. Mount Götzen is a stupendous mass, and has three craters. The central crater, described by Count Götzen, is very extensive; the bottom of the crater is quite flat, and has two cleanly-drilled vent-holes; the northern and the southern craters are now extinct. It is covered with the densest imaginable forest, almost to the summit; and Count Götzen found it absolutely necessary, during his ascent, to fetch all water from the lake.
Slightly to the north-west of this peak another volcano, covering an enormous area, has formed since Count Götzen's passage through the country. He mentions considerable activity at the end of the ridge; and two years before I passed through the country there had been a terrific eruption, in the course of which this volcano formed; its crater is several miles in circumference. I have described it as Mount Sharp, after my fellow-traveller.
The eastern system is still more imposing. The four main peaks have long been extinct, and the form of the highest, which I have described as Mount Eyres, after Mrs. Eyres of Dumbleton Hall, Evesham, is very striking, reminding me forcibly of the Matterhorn, as seen from the Riffelalp. The height of Mount Eyres is over 13,000 ft., and its summit was almost invariably covered with snow in the morning. A dense, impenetrable forest runs up to a height of 11,500 ft., above which there is open woodland. The actual summit, or last 500 ft., is practically bare. The top has the appearance of slightly overhanging, and shows some bold rock faces. The next volcano in the chain I have described as Mount Kandt, after the eminent scientist who is making such exhaustive studies of Ruanda and the north-west territories of the German sphere.
We insisted upon all our boys buying gourds for water, in case of there being any difficulty in obtaining it on the road. The waterless stage to be traversed was a long one, and we therefore only made a short march, and camped at the last watering-place, which was about four miles from the lake. This was the site of Gwamu's village. Gwamu himself, following the traditions of the Ruanda kings, retired to the mountains, but left his headman to receive us with a handsome present of goats and necessaries.
The population here was enormous, every available inch of country was cultivated, and this portion of Bugoie is undoubtedly the most prosperous, the most densely populated, and the most fertile spot that I have seen in Africa.
Fifteen miles to the east, the range that encloses the Rift Valley culminates in a striking peak. It is known to the natives as Hembe è Bugogo. This peak is at a pronounced angle in the range; and northwards the enclosing hills recede towards the east. The volcanoes themselves are a quite distinct system, having risen out of the bed of the Rift Valley.
On the following day we started on our waterless march with many misgivings. Our route lay along the base of the hills, then over a small chain of extinct volcanic craters, then across the flat, swampy plain, which lies to the east of Mount Götzen. In all directions there are isolated, extinct craters, still perfect in form, and invariably terraced and covered with crops of peas and beans.
We camped in the vicinity of three large, straggling villages. The natives were not very friendly at first, although the headman of Gwamu had accompanied us, and about tea-time one of our men rushed in to say that the herds had been attacked and that they had lost thirty goats and sheep, and that one man had been wounded with a spear. I hurried out to the scene, but it was too late to do any good, and I returned, bringing in the remnants of our flocks.
The path then passed over the summit of the pass between Mount Götzen and Mount Eyres. I found the height to be approximately 7,000 feet. Half a mile from our camp I discovered a small cave open at both ends, in which there was a pool of water, which the natives refused to drink; whether from superstition or because the water is poisonous, I could not say.
At the base of Mount Eyres there are several small craters, and on the north side of the base there is a little rugged patch of country, where the path descends into abrupt ravines, and passes through a strip of the most luxuriant tropical forest, on the far side of which the wonderful pastures, characteristic of this country, recommence. Here, we were told, was the elephant country.