The Museum of Northern Arizona’s (MNA) Winter Market will take place in two different weekends — the first Dec. 3-6 and the second Dec. 10-13 in a COVID-19 conscious way that the museum hopes will help artists who have been impacted by the pandemic.The Museum of Northern Arizona’s (MNA) Winter Market will take place in two different weekends — the first Dec. 3-6 and the second Dec. 10-13 in a COVID-19 conscious way that the museum hopes will help artists who have been impacted by the pandemic.