by Ray Ison
eye-opening:
The “Anthropocene” is a term formulated by Earth scientists to claim that we have entered a new geological epoch: human influences have become so great that they are affecting “whole Earth dynamics” through a range of biophysical and social processes leading to complex global changes.

Ahora la Universidad Nacional ha subido el video de este evento en YouTube. El enlace de este video en Español.
The above is the YouTube link to video in Spanish with the recording of WOSC 2014 launching at the Universidad Nacional de Colombia the 14th of October, 2014.