A deadly and historic November snowstorm paralyzed parts of South Korea on Wednesday, as heavy snow warnings led to widespread power outages and flight cancellations.

An unusual snowstorm has blanketed Seoul, South Korea’s capital, grounding hundreds of flights and disrupting traffic.

A major snowstorm has blanketed much of South Korea, grounding flights and disrupting traffic. In Seoul, it was the highest snow accumulation in the month of November since records began in 1907.