Rivers are the blood vessels of the earth this becomes clearly visible when you travel through Guianía. This is the biotope of an amazing variety of animals like hoatzin, darter, white-winged swallow, Amazon river dolphin, flying fish, yellow-banded poison dart frog, whiptail lizard, boa constrictor, capuchin monkey, jaquar… And humans, besides eating the animals, they wash themselves, their clothes and the dishes in the river. For them it is also the most accessible way to go to school, to the neighbours and to transport merchandise.