Is this the World's only Pink Dolphin ?? (Images)

These are the stunning pictures of a rare pink bottlenose dolphin spotted swimming in a Louisiana lake.The mammal was pictured by local charter boat captain Erik Rue, who has been studying the dolphin since it first surfaced in Lake Calcasieu, an inland saltwater estuary, north of the Gulf of Mexico in Southwestern USA.Since it was spotted with its pod of normal coloured dolphins last year the