After 30 years of being 'stuck' on the spot, the world's biggest iceberg is on the move. Called A23a, the block of ice is around 1,540 sq miles in area – more than twice the size of Greater (607 sq miles) – and a whopping 1,312 feet thick. A23a – which is shaped like a 'tooth' – is now being carried northwards by wind and ocean currents 'at speed' after 30 years of being grounded by the ocean floor.
Load More
Load More