Gold coral (yellow) in the process of overgrowing a bamboo coral colony (orange) that it will eventually completely cover.
Gold Coral
Image courtesy of the NOAA Office of Ocean Exploration and Research, 2015 Hohonu Moana. Download larger version (jpg, 4.7 MB).

Gold coral (yellow) in the process of overgrowing a bamboo coral colony (orange) that it will eventually completely cover.

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