Cherry blossom season in South Korea is back, ... the blossoms hit Gangwon Province and Incheon. When the season ... by pink and white cherry blossoms as you ascend to the iconic N Seoul Tower.

Currently, only four South Korean airports – Incheon, Gimpo, Gimhae and Jeju Island – have thermal imaging cameras. From March, cameras will start to be installed at all 15 domestic airports.