Some oil rigs in California are absolutely teeming with sea life

In the hazy distance off the coast of Southern California, a couple of dozen drilling platforms loom as dark shadows on the horizon, a reminder of the state’s once friendly relationship with the oil industry. But beneath the surface, some of the rigs are teeming with biological life. Dozens of fish species, thousands of different kinds of invertebrates, and sea lions all call the rigs home.