the ground on which Buea station stands, came out distinctly as a ledge or terrace, extending for miles N.N.E. and S.S.W. This ledge is a strange-looking piece of country, covered with low bush, out of which rise great, isolated, white-stemmed cotton trees. Below, and beyond this is a denser band of high forest, and again below this stretches the vast mangrove-swamp fringing the estuary of the Cameroons, Mungo, and Bimbia rivers. It is a very noble view, giving one an example of the peculiar beauty one oft-times gets in this West African scenery, namely colossal sweeps of colour. The mangrove-swamps looked to-day like a vast damson-coloured carpet threaded with silver where the waterways ran. It reminded me of a scene I saw once near Cabinda, when on climbing to the top of a hill I suddenly found myself looking down on a sheet of violet pink more than a mile long and half a mile wide. This was caused by a climbing plant having taken possession of a valley full of trees, whose tops it had reached and then spread and interlaced itself over them, to burst into profuse glorious laburnum-shaped bunches of flowers.
After taking some careful compass bearings for future use regarding the Rumby and Omon range of mountains, which were clearly visible and which look fascinatingly like my beloved Sierra del Cristal, I turned my face to the wall of Mungo, and continued the ascent. The sun, which was blazing, was reflected back from the rocks in scorching rays. But it was more bearable now, because its heat was tempered by a bitter wind.
The slope becoming steeper, I gradually made my way towards the left until I came to a great lane, as neatly walled with rock as if it had been made with human hands. It runs down the mountain face, nearly vertically in places and at stiff angles always, but it was easier going up this lance than on the outside rough rock, because the rocks in it had been smoothed by mountain torrents during thousands of wet seasons, and the walls protected one from the biting wind, a wind that went through me, for I had been stewing for nine months and more in tropic and equatorial swamps.
Up this lane I went to the very top of the mountain wall,
