Sea of Hope: America's Underwater Treasures

เรื่องย่อ : Sea of Hope: America's Underwater Treasures

Oceanographer Dr. Sylvia Earle, National Geographic photographer Brian Skerry, Author & Historian Maxwell Kennedy take a team of young environmentalists around America's Ocean hotspots to showcase the hidden ecosystems hidden beneath the waves. Their goal is to encourage people to protect these amazing hidden National Wonders