These coral reefs suffered major damage. Watch how restoration
https://www.pbs.org/newshour/science/these-coral-reefs-suffered-major-damage-watch-how-restoration-efforts-helped-bring-them-back
WEB4 days ago · The Mars program’s restoration efforts focused on a reef system near Pulau Bontosua, an island in South Sulawesi, Indonesia, that …
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