An ethereal evening in the rainforests of Borneo. This photograph captures a species of bioluminescent fungi, likely Mycena illuminans, emitting a natural green glow known as foxfire. Found in the humid, biodiverse environment of Tanjung Puting National Park, these mushrooms use a chemical reaction involving the enzyme luciferase to attract nocturnal insects for spore dispersal. While the park is famous for its orangutans, its nocturnal wonders like these “ghost mushrooms” highlight the hidden magic of Indonesia’s tropical ecosystems.

