Africa Boko Haram insurgency takes rising economic toll on Nigeria's neighbors

Cameroon's Far North Region has seen a decline in all areas of industry as residents flee the wrath of Boko Haram. Chad and Niger are also feeling the heat. 

Bate Felix/Reuters

Waza National Park used to brim with tourists this time of year, with the dry season driving elephants, giraffes, gazelles, and hyenas to the few remaining watering holes to drink water and shade themselves from the sun.