![](http://tanacoalition.org/wp-content/uploads/2017/12/Tana-1.png)
GIS Data Showing Progress of Water Hyacinth
![](http://savelaketana.org/wp-content/uploads/2017/12/Tana-1.png)
Picture 1: Movement of water hyacinth fragments by wind (Oct 2017)
![](http://savelaketana.org/wp-content/uploads/2017/12/Tana-3.png)
Picture 2: Progress of Water Hyacinth on Lake Tana From July, 2017 to October, 2017
![](http://savelaketana.org/wp-content/uploads/2017/12/Tana-4.png)
Picture 3: Satellite images compiled and analyzed by the Scientific Committee (Drs. Abeyou wale and Yihun Dile)