World’s largest iceberg drifts threateningly toward remote island of penguins and seals

Gigantic wall of ice moves slowly from Antarctica on potential collision course with wildlife breeding ground

The world's largest iceberg - a behemoth more than twice the size of London - is drifting toward a remote island where scientists say it could run aground and threaten penguins and seals.

The gigantic wall of ice is moving slowly from Antarctica on a potential collision course with South Georgia, a crucial wildlife breeding ground.