When you step ashore, with a keen eye you spot one of these snakes roughly every 10 to 15 minutes after clearing the base of the island, and as many as one every six square yards in other parts of the island. This means, as you are walking through the waist-high brush, even with some good boots on, it's like walking through a minefield that moves and, instead of blowing you into chunks, slowly paralyzes you and liquefies your insides, as the golden lancehead does to the migrating birds it feeds on in the treetops.
Well, "liquefying your insides" may be a stretch, but no one knows for sure because no one bitten has lived long enough even to be admitted to a hospital, or at least none of the researchers who accompanied VICE on their journey to Snake Island owned up to that fact. Nor did the Brazilian Navy, who allowed VICE exclusive access to document their annual maintenance inspection of Snake Island's lighthouse -- which has been automated ever since the 1920s, after the old lighthouse keeper ran out of food and disappeared while picking wild bananas in a small grove near the shore. According to legend, he and the members of his rescue party died one by one, all alone and in search of one another after each had been missing for some time.
The golden lancehead is so unique and its venom so potent that specimens procured by snake-smuggling "biopirates" can fetch up to $30,000 apiece on the black market (with prices going much higher depending on the location of the rich weirdo snake collector or, some have speculated, the black-market biopharmaceutical chemists attempting to beat Brazil on a patent).
Snake Island - Online animal documentary