Witnesses described “unthinkable” scenes of heavy flooding in northern Italy as Hurricane Boris endured its adventure throughout Europe on Thursday. Folks have been observed hiking on roofs to flee the water as constructions collapsed in Traversara di Bagnacavallo. The Italian emergency services and products performed helicopter rescues after what one eyewitness mentioned used to be 36 hours of rain.Hurricane Boris had previous swept throughout Poland, the Czech Republic, Romania and Austria, killing no less than 23 folks.