A couple of weeks ago, a friend of mine who lives in the Federated State of Micronesia (FSM -- an independent country made up of island states of Pohnpei, Kosrae, Chuuk and Yap) shared a YouTube video of FSM citizen Nicole Yamase visiting the deepest point on Earth: Challenger Deep, at the southern end of the Marianas Trench.
Column: A Challenger Deep first