Killer river Mara River
The Mara River is a river in Mara Region in Tanzania and Narok County in Kenya, and lies across the migration path of ungulates in the Serengeti/Masai Mara game reserves.
The Mara River basin covers a surface of 13,504 km2, of which approximately 65% is located in Kenya and 35% in Tanzania From its sources in the Kenyan highlands, the river flows for about 395 km and originates from the Mau Escarpment and drains into Lake Victoria. The basin can be roughly divided into four land use and/or administrative units.