Penguin chicks miraculously survive tearaway iceberg

Getty ImagesMothers of emperor penguin chicks leave them for weeks to hunt for foodIn May a huge iceberg broke off from an Antarctic ice shelf, drifted, and came to a stop - right in front of “maybe the world’s unluckiest” penguins.Like a door shutting, the iceberg's huge walls sealed off the Halley Bay colony from the sea.It seemed to spell the end for hundreds of newly-hatched fluffy chicks whose mothers, out…