Argentina's colourful wines

It was pointed out, quite rightly, that we have not published anything focused on Argentine wines recently. Indeed the last visit of one of the team to Argentina was Julia's last year, which resulted in Mendoza – increasingly diverse and refined, Mendoza 11 years on and On top of the world in Salta. I was there to judge the Wines of Argentina Awards in 2015 (see this guide to what I wrote as a result) and Richard visited in 2014, but alas we have no trips there planned...