ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by Mattias Klum @mattiasklumofficial | The Borneo rainforest is estimated to be at least 130 million years old, making it one of the oldest rainforests in the world (and twice as old as the Amazon rainforest). Extremely rich in biodiversity, Borneo provides habitat for about 15,000 known species of flowering plants, and more than 3,000 tree species, 221 terrestrial mammal species, and 420 bird species. After years of work in Borneo, it's one of the places in the world deeply stuck in my heart! Go to @mattiasklumofficial to see images and video from remarkable and fragile places around the world! Shot on assignment for @natgeo #borneo #balloon #conservation #rainforest #danum @thephotosociety」4月18日 14時32分