With the Arctic ice-cap melting far more than normal this summer, there are new prospects for a huge expansion in the oil and gas industries in waters off the north coast of Alaska. There is growing pressure to open up these vast reserves. But what might be the costs of new fleets of rigs offshore? Correspondent David Shukman reports from Barrow, on Alaska's Arctic coast.
Bookmark with:
What are these?
E-mail this to a friend