Four dolphins are again swimming in the Atlantic after six of the marine mammals became stranded early Sunday morning. 

Two dolphins were found dead at the site near the Herring River.  The four remaining dolphins were taken to Herring Cove in Provincetown and released yesterday afternoon.  This is the second incident involving stranded dolphins in just a few days, after a group of dolphins was found stuck at Eastham on Friday.

[ Via MetroSource]