Visitors walk through the "By Frost" tunnel of lights during a photocall at Kew Gardens in south west London, on November 19, 2019, during an event to promote the launch of the "Christmas at Kew" event. The Christmas at Kew trail is illuminated with numerous light-art installations especially commissioned. (Photo/Agencies)
Visitors look at light installation entitled "Waterfalls" during a photocall at Kew Gardens in south west London, on November 19, 2019, during an event to promote the launch of the "Christmas at Kew" event. The Christmas at Kew trail is illuminated with numerous light-art installations especially commissioned. (Photo/Agencies)
Light displays are projected in front of Palm House during a photocall at Kew Gardens in south west London, on November 19, 2019, during an event to promote the launch of the "Christmas at Kew" event. The Christmas at Kew trail is illuminated with numerous light-art installations especially commissioned. (Photo/Agencies)
Light displays are projected in front of Palm House during a photocall at Kew Gardens in south west London, on November 19, 2019, during an event to promote the launch of the "Christmas at Kew" event. The Christmas at Kew trail is illuminated with numerous light-art installations especially commissioned. (Photo/Agencies)
