Ribera’s 1637 painting of the flaying of a satyr who rashly challenged the god, which is being lent by the Museo Nazionale di Capodimonte in Naples, provides the finale of the show. “The theme of Apol. I love getting pictures from you guys. If you took a good pic with us on the road, email it to the address below, and include your name, so we can credit it! It…