==Eksterne links==
* [http://www.utdallas.edu/dept/geoscience/remsens/Nile/cataracts.html University of Dallas: ''The Cataract Nile and the Great Bend''] {{Webarchive|url=https://web.archive.org/web/20060512212118/http://www.utdallas.edu/dept/geoscience/remsens/Nile/cataracts.html |date=12. maj 2006 }}
* 2. katarakt: [http://www.travelhistory.org/people+places/ModernNile/ModernNile-05pic1.jpg Gammelt foto]
* 3. katarakt: [http://www.flickr.com/photos/laeli/119534367/ Elisa Vireca: ''Foto af den 3. katarakt''] 
** [http://www.utdallas.edu/geosciences/remsens/Nile/Cataract-Hume.html Gammelt foto] {{Webarchive|url=https://web.archive.org/web/20110508232117/http://www.utdallas.edu/geosciences/remsens/Nile/Cataract-Hume.html |date= 8. maj 2011 }}
** [http://www.utdallas.edu/geosciences/remsens/Nile/Cataract-Hannek.html Gammelt foto] {{Webarchive|url=https://web.archive.org/web/20110508232008/http://www.utdallas.edu/geosciences/remsens/Nile/Cataract-Hannek.html |date= 8. maj 2011 }}
* 4. katarakt: 
* 5. katarakt: [http://www.utdallas.edu/geosciences/remsens/Nile/Cataract5B.html To lidt utydelige fotografier] {{Webarchive|url=https://web.archive.org/web/20110509054917/http://www.utdallas.edu/geosciences/remsens/Nile/Cataract5B.html |date= 9. maj 2011 }}
* 6. katarakt: [http://www.pbase.com/alunmcdonald/image/61666128/original Alun McDonald: ''Foto af "Sabalukavandfaldet"'']
Tidligere_riger,_stater,_protektorater,_kolonier_og_lande