Lighthouse at the End of the World

In 1859, three sailors arrive on an isolated island to man a new lighthouse at the wreck-prone tippy tip of South America. They soon discover a band of egregious criminals, led by dangerous evildoer Kongre, who have been tricking ships into running aground, killing the survivors and taking the loot. When two lighthouse men go to assist a ship and are killed, serious trouble ensues.