By scanning the locations at the bottom of the ocean where sunken ships, treasures and even cities
剧情介绍
海底大揭秘第二季值得一看，这是一部盛行的记录片，
By scanning the locations at the bottom of the ocean where sunken ships, treasures and even cities lie, the show tries to answer what they look like, how they got there and if they hide any secrets.
