(as has been seen for the national parks) results in greater wildlife conservation efforts, depends on providing access to this part from Mumbwa or Kabwe. Origin of Lukanga Swamp The nearly circular shape of the main permanent swamp has led to speculation that Lukanga Swamp may be an impact crater (astrobleme) formed by the impact of a meteorite. However research on the ground in 2002 found no evidence of impact shock in rocks of the area, concluding that the Lukanga Swamp is not an astrobleme. In the absence of other research data the origin of the swamp is unknown. Footnotes References Camerapix: "Spectrum Guide to Zambia." Camerapix International Publishing, Nairobi, 1996. Ramsar sites in Zambia Flooded grasslands and savannas Kafue River Floodplains of Africa Geography of Central Province, Zambia Swamps of Africa Zambezian flooded grasslands Important Bird Areas of Zambia