@CNN: A massive hole two-thirds the size of Manhattan has been discovered growing in an Antarctic glacier, signaling rapid ice decay that has shocked scientists https://t.co/XEVH9H6REk https://t.co/icHqjTkGRO

@CNN: A massive hole two-thirds the size of Manhattan has been discovered growing in an Antarctic glacier, signaling rapid ice decay that has shocked scientists https://t.co/XEVH9H6REk https://t.co/icHqjTkGRO