After Delta Flight 4819’s cabin rolled upside down and came to rest in a terrifying crash landing at Toronto Pearson International Airport, a flight attendant stood on what had been the ceiling – one leg propped on an upturned baggage compartment – and addressed passengers who’d unbuckled themselves from inverted seats.

Delta Flight 4819, which was arriving in Toronto from Minneapolis, burst into flames upon landing and flipped upside down on the runway Monday.