Icebergs Surprise New Zealand

At least a hundred icebergs have trekked from Antarctica toward New Zealand, arriving at islands off New Zealand in recent weeks after being set adrift perhaps 9 years ago.

“The larger icebergs seen from Macquarie Island are tabular in shape, which indicates they have calved relatively recently, probably from one of the massive icebergs which originally calved from the Ross Ice Shelf nearly 9 years ago,” said Australian Antarctic Division glaciologist Neal Young in a statement released earlier this month.

More than 100 icebergs were seen in just one cluster, AFP reports today. Young says the smaller icebergs likely resulted from the breakup of a larger one.

“Everyone on station has their eyes glued to the horizon trying to spot new icebergs,” said Cyril Munro, acting station leader on Macquarie Island. “The scientists working on the southern tip of the island were astounded to see an iceberg of about 2 kilometers [1.2 miles] in length,” he said.

A map of known icebergs in the region is available here.

LiveScience