Shark trapped for a month in South Korean canal is finally freed
Bukang-i successfully guided out after month in which it drew 1.6m visitors and was watched over by YouTubersIn South Korea, they call them jagyeongdan, a word whose meaning sits somewhere between vigilante group and neighbourhood watch. Each night they put on hi-vis vests, picked up their selfie sticks and gathered around the harbour in Busan to keep watch over an unlikely charge: a stranded shar...