ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by Trevor Frost @tbfrost This is an unpublished image from my two- year project documenting gelada monkeys in the highlands of Ethiopia for my first feature story in National Geographic magazine. Each morning the juvenile monkeys would wrestle and play in this dirt pit, so I sat in there daily for a week trying to get photos of the action. While the play fighting looked intense, it was not violent and no geladas were hurt. To see another photo of this scene, follow @tbfrost. Check out Nat Geo's link in bio for more on this story.」6月30日 11時35分