Rwizi rukuru rweGabon ndiOgooué rune urefu hwemakiromita chiuru nemazana maviri. Gabon ine nzvimbo nhatu dze karst uko kune mazana emapako ari mumatombo edolomite uye limestone. Mamwe mapako anosanganisira Grotte du Lastoursville, Grotte du Lebamba, Grotte du Bongolo, uye Grotte du Kessipougou. Mapako mazhinji haasati aongororwa. National Geographic Expedition yakashanyira mapako muzhizha ra2008 kuti anyore iwo.Gabon inozivikanwawo nekuedza kuchengetedza nharaunda. Muna 2002, Mutungamiri Omar Bongo Ondimba akasarudza ingangoita gumi muzana yenharaunda yenyika kuti ive chikamu chehurongwa hwayo hwepaki yenyika (ine mapaki gumi nematatu), chimwe chezvikamu zvikuru zvepaki yepasi rose.
Makiromita 1 200