From his mouth he took a water-tight arrangement of a matchbox composed of two empty rifle-cartridges fitted snugly together. He lighted the wicking that floated on the oil, and I looked about, and knew disappointment. No burial-chamber was it, but merely a lava tube such as occurs on all the islands.

The orderly whom Niven had with him both going and coming was hit by high explosive shells. Niven is so small that it is difficult to hit him. He is about up to Major Gault's shoulder. He had been worrying about his supply of rifle-cartridges. There were not enough to take care of another German infantry charge, which was surely coming.

"I took my own explosives with me, as you know some French and English rifle-cartridges and an assortment of samples from gun charges and marine mines. I planted some in the garden; the place was all pitted already with little craters from his experiments; and some, especially the mine stuff, I threw into the lake. The garden's on the edge of the lake, you know.

There was nothing really useful, effective, or modern, either in the Estrella battery or in the magazine, except the Remington rifle-cartridges and the unmounted mortar. Finding nothing else of interest in the vicinity of the cove, I started up the road that led to the front or western face of Morro Castle.