At the Orange River, on the border of Namibia and South Africa, we stayed at a riverfront campsite with an earthy, eco-friendly styled bar.
The river rats that worked there had a nice little cocktail menu. We enjoyed the night sharing drinks with them and hearing stories of why they left it all behind from the big city to lead kayak/rafting tours for a living.
One of their cocktails, the Baboon Juice, is a twist on a planter's punch or a hurricane, and might make you act like a baboon after drinking a few.
1/2 shot vodka
1/2 shot brandy
1/2 shot dark rum
1/2 shot light rum
Top off with tropical juice blend (pineapple, peach, apple)
Several dashes of bitters