Here I would like to draw your attention to links that I personally like:
https://sites.google.com/view/tunnelbau
https://www.youtube.com/watch?v=-rSDUsMwakI
https://www.youtube.com/watch?v=vU8dCYocuyI
www.americalatinaparaelmundo.blogspot.de
www.youtube.com/channel/UC5oEJ1iwvj1VHCgNc6U1nvQ
You may also find something to your taste (=)
I personally recommend to all fans of Latin America the blogspot of my Venezuelan friend Wladimir Yanez and of course the revoultionartmagazine of another good friend Andrés Tuberquia Guzmán.