Crews are working to restore power to Puerto Rico after a blackout across the entire island affected the main airport, several hospitals and hotels filled with Easter vacationers.

Puerto Rico officials continue to work to help more than one million people affected by a blackout ahead of Easter weekend festivities. The massive power outage started at about 12:40 p.m. on April 16,

Puerto Rico has long dealt with chronic power infrastructure issues, with the last major blackout on New Year's Eve taking days to resolve.