All the blacks of my acquaintance have had the rough edges of savagedom worn down. Consequently I lay no claim to original research or to the possession of any but common knowledge of the race at large. Learned societies and learned men have done and are doing all that is possible to acquire and accumulate information of the fast vanishing race. I merely record odd incidents, which may or may not prove useful and of interest, or which may bear repetition. An occasional gleam of satisfaction is vouchsafed even to casual and superficial students of human nature. The supply of bait run out one day when we were fishing off the rocks with throw-lines. Mickie said--"We catch 'em plenty little fella fish with wild dynamite!" I asked him what he knew about dynamite. "Not white fella's dynamite. Wild dynamite--I show you." Growing on the blistering rocks, with roots, down in the crevices, was a lowly vine, or rather a diffuse, creeping shrub with myrtle-like leaves and racemes of white flowers. "That fella wild dynamite," said Mickie, as he tore up several strands of the plant and bunched them, leaves and all, in his hand. He made a small bundle, and going to an isolated pool in the rocks in which were small fish he beat the leaves with a nulla-nulla, dipping the bruised mass frequently in the water. In a few minutes the fish were darting about erratically, apparently making frantic efforts to get out of the water. One by one they became stupefied and helpless, floating belly up. Mickie filled his hat with them, and as the soporific effects of the juice of the leaves passed off, the remaining fish recovered and were soon swimming about again as if nothing had happened. Mickie had seen dynamite used to kill fish wholesale, hence his adaptation of the name of the plant known to him as "Paggarra," and to botanists as DERRIS SCANDENS. Another method by which the blacks secure fish in pools left by the receding tide is to scrape off the inner bark of the "Koie-yan" (FARADAYA SPLENDIDA) with a shell and spread it evenly on the bottom of a shallow pit in the sand, and place thereon stones made hot in the fire, or they may rub the powdered bark on hot stones. While still warm the stones are thrown into the water, when the fish become helpless. They die if left in water so impregnated; while the effects of the DERRIS SCANDENS is merely temporarily soporific. How blacks became acquainted with this process of speedily extracting the toxic principle of the FARADAYA, and as speedily dissipating it, is unknown. One generation passes on the knowledge to the other without explanation, and it is accepted as a matter of course, without comment or inquiry. A CAVERN AND ITS LEGEND