Trillion-tonne iceberg A23a spins on the spot : comparemela.

It may be bigger than a large city - but the world's biggest iceberg can still turn on a sixpence.

Related Keywords

Greater London , United Kingdom General , United Kingdom , British , Scotia Ridge , Weddell Sea , , Elephant Island , South Orkney Islands , South Scotia Ridge , Antarctic Circumpolar Current , British Overseas Territory , Iceberg Alley , Antarctic Peninsula , Southern Ocean , Frozen Block ,