world Teaching

  Cano cristales The river of world Cano cristales is a colombia river located in  the serrania de la macarena province of meta and is tributary of the guayabero river, The river is commonly called the " RIVER OF   FIVE   COLORS " Or the " liquid rainbow " And is noted for it's striking colors.                            Length:- 100 km Mouth:- Guayabero river Region:- meta Country:- Colombia The bed of the river from end of July through November is variously colored yellow, Green, Blue, Black and especially Red, the last caused by macarenia clavigera plants ,on the riverbed It's such a beautiful and one of the rare river in the world, it's the unbelievable beauty of nature.  The quartzite rocks of the serrania de la macarena tableland formed approximately 1.2 billion years ago.  It's the world largest and rare river of the world, it's also usefulness of this place is cold...