If Nigeria wants to address her power generation crisis, state governors should visit these 10 sites where artificial rapids were created along rivers

Ayo Akinfe (1) 1972 - Augsburg Eiskanal in Augsburg, Germany — flow diversion (2) 1992 - Segre Olympic Park in La Seu d'Urgell, Spain — flow diversion/pumped (3) 1996 - Ocoee Whitewater Center near Copperhill, Tennessee, USA — altered riverbed (4) 2000 - Penrith Whitewater Stadium, near Sydney, Australia —...