Kahoolawe (The Target Isle) is the smallest main island in the State of Hawaii, and is a part of Maui County. I only found one foyalty-free image of the island that's worth showcasing:
The population of Kahoolawe is 0 as of 2012.
The island was used as a training ground during World War II.
Today, the island can only be used for native Hawaiian cultural, spiritual, and subsistence purposes.
Description: Kahoolawe as seen on Maui. although it's hard to see (on the small preview), Molokini Island is also featured in the scene just before Kahoolawe on the left of the image.