Rhinoceros horns are pure keratin, the same material as human fingernails. The horns have no medical benefit, although they have been used for centuries in traditional Asian medicines – a practice that has placed rhinos on the brink of extinction.
https://www.facebook.com/photo.php?fbid=10152676951185603&set=a.10152575329380603.958289.10150120463815603&type=1
https://twitter.com/projectnoah/status/315925039113441280
Spectacular spot Meagan! Please consider adding it to the "Rhinos of the World" mission and help us raise awareness for this critically endangered species: http://www.projectnoah.org/missions/12848241
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