gorongosa national park in mozambique. it is called, "a window on eternity." pleased to have him back at this table. welcome. >> thank you so much. >> did i pronounce that right? >> just right. >> let's talk about books. tell me about your trip there and what this offers there. i just recently had my third trip. i go there as a consultant to a distinguished world citizen, greg carr, who is putting everything he has, his time, his wealth, to resuscitating, giving rebirth to a park that was almost destroyed during the terrible mozambique civil war. >> a lot of the animals were destroyed. >> yes. the big animals. they were just about wiped out. it is what we usually call wildlife, big ones. they were drastically reduced. i'm happy to report that my studies of the and others including the young naturalist who took those photographs have indicated that the flora, the vegetation, and the small creatures, the insects and spiders, all of those have maintained the ecosystem and were not badly disturbed. it is plausible to bring back the big mammals. and, to bring goron