A giant tree in Yinggeling rainforest park, Hainan province. Mi Hongxu can navigate the labyrinth of pathways at Yinggeling just as easily as its untamed denizens-a skill he has honed through years of fieldwork in the tropical forest that sits 1,400 meters above sea level, tucked deep in the interior mountains of Hainan, China's second largest island. Sprawling over more …
