Turtle Reader

Chapter LXV

Quietly we regained our camels and slept. Next morning we returned on our tracks to let a fold of the plain hide us from the railway, and then marched south across the sandy flat; seeing tracks of gazelle, oryx and ostrich; with, in one spot, stale padmarks of leopard. We were making for the low hills bounding the far side, intending to blow up a train; for Zaal said that where these touched the railway was such a curve as we needed for mine-laying, and that the spurs commanding it would give us ambush and a field of fire for our machine-guns.

So we turned east in the southern ridges till within half a mile of the line. There the party halted in a thirty-foot valley, while a few of us walked down to the line, which bent a little eastward to avoid the point of higher ground under our feet. The point ended in a flat table fifty feet above the track, facing north across the valley.

The metals crossed the hollow on a high bank, pierced by a two-arched bridge for the passage of rain-water. This seemed an ideal spot to lay the charge. It was our first try at electric mining and we had no idea what would happen; but it stood to our reason that the job would be more sure with an arch under the explosive because, whatever the effect on the locomotive, the bridge would go, and the succeeding coaches be inevitably derailed.

The ledge would make an admirable position for Stokes. For the automatics, it was rather high; but the enfilade would be masterful whether the train was going up or down the line. So we determined to put up with the disadvantages of plunging fire. It was good to have my two British responsibilities in one place, safe from surprise and with an independent retreat into the rough: for to-day Stokes was in pain with dysentery. Probably the Mudowwara water had upset his stomach. So few Englishmen seemed to have been endowed by their upbringing with any organic resistance to disease.

Back with our camels, we dumped the loads, and sent the animals to safe pasture near some undercut rocks from which the Arabs scraped salt. The freedmen carried down the Stokes gun with its shells; the Lewis guns; and the gelatine with its insulated wire, magneto and tools to the chosen place. The sergeants set up their toys on a terrace, while we went down to the bridge to dig a bed between the ends of two steel sleepers, wherein to hide my fifty pounds of gelatine. We had stripped off the paper wrapping of the individual explosive plugs and kneaded them together by help of the sun-heat into a shaking jelly in a sand-bag.

The burying of it was not easy. The embankment was steep, and in the sheltered pocket between it and the hill-side was a wind-laid bank of sand. No one crossed this but myself, stepping carefully; yet I left unavoidable great prints over its smoothness. The ballast dug out from the track I had to gather in my cloak for carriage in repeated journeys to the culvert, whence it could be tipped naturally over the shingle bed of the watercourse.

It took me nearly two hours to dig in and cover the charge: then came the difficult job of unrolling the heavy wires from the detonator to the hills whence we would fire the mine. The top sand was crusted and had to be broken through in burying the wires. They were stiff wires, which scarred the wind-rippled surface with long lines like the belly marks of preposterously narrow and heavy snakes. When pressed down in one place they rose into the air in another. At last they had to be weighted down with rocks which, in turn, had to be buried at the cost of great disturbance of the ground.