Rizal Philippines
April 24, 2017
Blood rain, which is often attributed to the Bible, may be unreal but several incidents in modern times were reported: one in Baghdad in 2004, and lately in Sri Lanka in 2012
Several theories were advanced to be the causes:
1. Pollution (not very likely)
2. Sand storms (none in Sri Lanka)
3. Tornado picking up iron particles (which are reddish from watefalls)
4. ET
5. The troublesome trachelomonas algae
presence of a unicellular micro-organism belonging to Kingdom Protista, of the Phylum Euglenozoa, known as Trachelomonas. Trachelomonas was the main cause of reddish downpours in other regions of the world as well.