Urban Sketchers Portugal invited me to join their 10th anniversary celebrations in Lisbon last week. About 150 sketchers from all over the country attended. And like any time you are with fellow urban sketchers, the shared enthusiasm for on-location sketching made the occasion unforgettable. Or, as I learned to say in Portuguese, “inesquecível.” Here are some photos from the final sketchwalk at Praça do Comércio. Muito obrigado!