Sierra Poetry Festival Features Voices In An 'Ordinary Light' Cody Drabble Wednesday, April 25, 2018 | Sacramento, CA Listen / download audio Update RequiredTo play audio, update browser or Flash plugin. Executive Director of the Nevada County Arts Council and poet Marcelo Hernandez Castillo preview the Sierra Poetry Festival.Capital Public Radio Insight The Sierra Poetry Festival returns this weekend at Sierra College in Grass Valley with readings, workshops, discussions and more. Festival Director Eliza Tudor and poet Marcelo Hernandez Castillo join in studio to preview the event and share Castillo latest work.