https://royalsociety.org/news/2015/03/an-elephant-never-forgets-the-way-to-the-watering-hole/
An elephant never forgets the way to the watering hole | Royal Society
A study published in Proceedings of the Royal Society B tracked the movement of elephants across the African savannah to determine their behaviour.
an elephant never forgetsthe waywatering hole
https://www.cato.org/blog/elephant-never-forgets
An Elephant Never Forgets? | Cato at Liberty Blog
an elephant never forgetsat libertycatoblog