Some people do their jobs in Arctic blizzards or fierce storms on the high seas. For some people, crawling through dark caves, climbing into sewers, searching through animal droppings, or even driving a car off a cliff is all in a day's work. Who does jobs like these, why do they do them, and how do they stay safe doing them? You'll find out in Dirty and Dangerous Jobs. Working on an oil rig is a job for the young and the strong. Crews put in long days using incredibly heavy equipment to drill for oil. They may work in hot deserts or the frozen Arctic. Everything on the rig is covered in dirt and oil. Being an oil rig worker is truly one of the dirtiest, most dangerous jobs there is. Book jacket.