We've all heard of the Great Wildebeest Migration in the Serengeti-Mara ecosystem, crossing over both Kenya and Tanzania, but did you know there is an even longer migration of zebras in Botswana?  I only recently learned about this incredible natural phenomenon myself, which spans from Chobe in northern Botswana to Makgadigadi Pans in the Kalahari Desert.  And this year, I got the chance to check it out personally with my safari groups.