Ten people rescued after boats pulled into sinkhole in English canal  The JournalMajor incident as sinkhole leaves boats stranded in UK  RTE.ieMajor incident declared as sinkhole drains canal and swallows narrowboats in Shropshire  Sky NewsTen people rescued after boats pulled into sinkhole in Shropshire canal  The GuardianAerial footage shows scale of damage from Shropshire ‘sinkhole’  BBC