Sydney - Nearly a year has passed since Malaysia Airlines Flight 370 vanished on a flight from Kuala Lumpur to Beijing, sparking one of the most perplexing mysteries of modern times. Since then, search crews have taken to air, land and sea in a thus-far fruitless hunt for the plane and the 239 people who disappeared with it.
The current phase of the search in the deep, dark and desolate waters of the Indian Ocean has failed to yield a single clue about the plane's fate. Still, despite the lack of fresh leads, the official heading up the search is no less optimistic than when it began.
Here is a look at the latest in the hunt for Flight 370: