On Tuesday evening our students took part in a training session of the Castellers group from our town. They are called Xics and they rehearse in Roca Umbert, a former textile factory turned into an arts space aimed at artistic und audiovisual creation, training and dissemination. During that session we learnt that to build a human tower the group needs great unity and trust. The group also needs diversity in age, gender, size, and skills of their members to be successful!