On March 8, 2010, Impact! permanently moved to Monday nights to compete head-to-head with Raw. After declining ratings, Spike executives announced that starting April 5, Impact! would air an hour earlier than Raw. After scoring its lowest ever rating at 0.5, it was announced May 3 that Impact! would be moving back to its original time on Thursdays starting May 13.[28] Since then on April 19, 2010, many of the WWE Raw superstars were stranded in Belfast due to the ash cloud from Eyjafjallajökull (a volcano in Iceland) hovering over most of Europe and causing many flights to be put on hold. Former ring announcer Lilian Garcia announced that night while the SmackDown roster took part in production of the Raw episode. The following month on May 17, 2010, Raw aired its second overall commercial free episode from the Air Canada Centre in Toronto, Ontario.