https://www.koko.org/kokopix-photo-blog/2108/ndume-poses-near-sour-dock/
Ndume poses near sour dock - The Gorilla Foundation
Mar 12, 2010 - Ndume and Koko both enjoy sour dock. As with many plants that we seed in the yard it may be months before they discover it!
the gorilla foundationsour dockndumeposesnear