Elsa Roth and her best friend, Olivia, are excited to tag along with Elsa\'s mother on a month-long expedition to study the diet of Orca whales in the San Juan Islands..
Elsa Roth and her best friend, Olivia, are excited to tag along with Elsa\'s mother on a month-long expedition to study the diet of Orca whales in the San Juan Islands.