Helene has become one of the deadliest hurricanes of the modern era The Washington PostBefore-and-after images show Helene wiped parts of North Carolina off the map CNNAs search for Helene's victims drags into second week, sheriff says rescuers 'will not rest' Yahoo! VoicesAerial footage shows Asheville, North Carolina before and after Helene's devastation USA TODAYSoul-searching and regret over unheeded warnings follow Helene’s destruction The Associated Press