A stunning photo, and what many consider the greatest zoo exhibit on the planet. The dense foliage and light slanting through the canopy is all over Congo Gorilla Forest, and it is well worth the extra three bucks. All the money goes towards funding conservation projects in central Africa, with over $10 million spent on national reserves on that continent. It's the best zoo exhibit in the world just for that reason alone, and all of the money is supplied by the zoo visitor.
