Lovebugs are swarming parts of South Korea, covering mountain peaks, homes and other places. These insects, known as Plecia nearctica, typically appear between late June and early July.

This is the dramatic moment millions of 'lovebugs' swarmed across locals in South Korea. Outdoor enthusiast Kim Jae-woong went to Mount Gyeyang in Incheon for a climb on June 28, only to find the hill overrun by a swarm of march flies.