The young Norwegians taking their own country to court over oil

Despite Norway's green credentials, its infamous state wealth is due to its huge oil exports. This week, Norwegian youths are challenging what they describe as a double standard, in court.

In the Barents Sea in June, the sun is still shining at 2am.

Small waves refract the orange sunlight into the hazy air. A sailing boat cuts through the freezing Arctic waters. Far beyond it, on the horizon, rises a giant. This is Goliat, the world's northernmost operating oil rig, drilling for fuel on the Norwegian continental shelf.