IT WAS late one evening when a young woman, along with two friends, was walking through the Paseo de Roxas underpass in Makati on her way home after a long day at work. Mural artist A.G. Saño was painting at the steps of the underpass when she recognized him. She happened to have been a participant at his art and environmental engagement talks at a university in Camarines Sur, Bicol some years before. He then asked the woman and her friends if they were interested in helping him paint the mural. Mr. Saño said that “it is innate among our group to have strangers engage if they want to paint.