Photograph by Volkmar K. Wentzel
Why is the Ethiopian wolf the rarest canid on the planet?
Along Africa's harsh frontier between desert and forest, crossing some lines can be fatal.
Although many things in this otherwise affordable city are priced for tourists, you can find plenty to do shelling out a single rand.
Travel Photos From Your Shot
View scenes of Canada's city life and countryside—all taken by our Nat Geo photo community.