The flight, operated by Jeju Air, was landing when it went off the runway in Muan, in the country’s southwest. Only two people survived the crash.

A dog named Pudding has been faithfully waiting for its family, unaware that they will never return home after they were killed in South Korea’s worst air disaster. Among the 179 victims of the Jeju Air Flight 112 catastrophe on Sunday were all nine members of its family.

Officials are investigating the cause of the deadliest aircraft crash in South Korean history, which killed 179 people.