A Hong Kong tour group on an aurora-chasing boat ride near an island in Australia has saved two fellow city residents who went missing while scuba diving, in a dramatic rescue the agency said “shone light on the brilliance of humanity”. WWPKG Tours detailed the rescue in a Facebook post on Sunday and commended tour group leader Foxman Hui and his members who were on a trip in Tasmania. They were out at sea on a Southern Lights sightseeing cruise in Hobart on Friday, when they came across two...