Icebergs in the Antarctica are truly amazing. Some so big they boggle the mind. Others, sometimes smaller than 5 metres are known as Bergy Bits or Growlers. The big guys, with mostly flat tops are Tabular. The largest iceberg on record was sighted in 1959 and was over 31,00 sq, Km., or bigger than Belgium. Only about 10% of an iceberg is above the surface of the water. The blue color usually means the ice is much older.
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