Rhino.
A wildlife ranger comforts Sudan, the last male Northern White Rhino on the planet, moments before he passed away.
Photograph by Ami Vitale, Nat Geo Image Collection

Our 10 most popular Instagram photos of 2018

From a white rhino’s final moments to playful bonobos, see which photos were most-liked this year on @natgeo’s Instagram.

December 17, 2018
5 min read