| The decision was 
				taken after a huge crack appeared in the Brunt Ice Shelf, just 
				10 miles away from the Halley VI research station.
 "We want to do the right thing for our people,” said Captain Tim 
				Stocking, Director of Operations at the British Antarctic 
				Society (BAS).
 
 "Bringing them home for winter is a prudent precaution given the 
				changes that our glaciologists have seen in the ice shelf in 
				recent months."
 
 There are currently 88 scientists stationed at the Halley VI 
				research centre, which monitors climate data and played a key 
				role in discovering the ozone hole in 1986.
 
 The station is currently undergoing a process of relocation, 
				after a fissure - once thought to be dormant – began encroaching 
				on the base in 2012, advancing a mile every year.
 
 But the new site is faced with another huge chasm, which 
				developed in October 2016.
 
 Scientists from the center have been monitoring the chasm’s 
				development but cannot be sure whether a large iceberg will 
				"calve,’ splitting away from the main ice shelf.
 
 According to the BAS, the risk of this happening is low and the 
				decision to pull scientists form the research station was made 
				as a precautionary measure.
 
 If the ice fractured during summer months, an evacuation could 
				be swiftly mounted. But the forthcoming Antarctic winter 
				complicates things, bringing 24-hour darkness and frozen seas, 
				making evacuation an extremely complex process.
 
 Scientists will return to their duties at the research center 
				once winter has passed.
 
 (Reporting by Luke Bridges; editing by Stephen Addison)
 
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