Ive been there and took quite a few pictures myself. The ones in the safari ride are remarkably sharp, given how bumpy and fast that ride is. And very good exposures, given the bright light and no clipped highlights.
Those African trees are fake, by the way. I dont think they have any real ones, at least not visible from the ride.
Oh, and excellent "model" selection
. Are you always on the look out for pretty women to photograph?