Where has the BP Deepwater Horizon oil gone?

Help

One of the biggest questions that remains a year after the Deepwater Horizon accident in the Gulf of Mexico is about the oil.

Unimaginable amounts poured into the waters of the Gulf and scientists have yet to agree on where it went and just what damage it may or will do.

Andy Gallacher reports on the environmental damage and tries to answer the question about where the oil is now.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.