This month's Guest Blog is by Rocío Espinosa Tánori, from BookAllSafaris.com.  You say you want to Cruise somewhere different? You say you want a grand adventure?  Well, how about a River Cruise in Africa?  Sounds fascinating to me!  Read on! The unique ecosystems along Africa’s great rivers are home to a staggering array of wildlife, impressive ancient cities, and temples, as well as fascinating tribes and cultures that flourished on their banks.  A great alternative to a traditional safari