Summary: Ervin Liz has appeared on the Colombia Calling podcast on two previous occiasions, firstly discussing the Colombian Coffee Connection (Ep201) and then the protests in southwestern Colombia in April (Ep267) and now he's back, as the President of the Colombian National Committee for the United World College (UWC), and sharing with us a little about how his experience of international travel and education broadened his mind and made him the person he is today
