Pictures are from Jennifer Anna Noble, Rolando Lozada Garcia, Aleksandr Ermilov and Stéphane Coussan.
Full set from Aleksandr Ermilov (links are available two months) :
About conference – https://cloud.mail.ru/public/KQPi/AMo3bwpBM
About excursion&banquet – https://cloud.mail.ru/public/4CNZ/wjaWCvB5V
Separately – the basque’s song “Agur Jaunak” – https://cloud.mail.ru/public/MWk3/7CTSHr8tC