Raised in landlocked Soweto, Zandile Ndhlovu didn't have easy access to a pool or the ocean, and she grew up hearing tales of monsters lurking in rivers and the sea. When she was nearly 30, she went on a snorkeling trip in Bali and felt a startling feeling of "coming home" beneath the waves. She would soon give up her management consulting career to become the first female Black South African freediving instructor. She can hold her breath for nearly five minutes underwater! As an ambassador for the sea, she travels the globe sharing the wonder of the ocean and the power of human breath. GUEST: Zandile Ndhlovu, freediving instructor, Founder and Director of the The Black Mermaid Foundation, author of the children's book "Zandi's Song"