Glow Worms, Josselin Cornou, National Geographic Your Shot

Your Shot photographer Josselin Cornou says this shot was only possible under a very specific condition: "after sunset during a torrential rain." She says that new inhabitants have found a home here, in what was once a busy train tunnel in Helensburgh, New South Wales, Australia. "A city of glow worms are populating this old train station, providing beautiful lights on rainy days."

Source: https://www.nationalgeographic.com/travel/article/beautiful-landscapes-around-world-photo-of-the-day