Modeling 3D printable coral reefs with Autodesk ReCap and an underwater camera: http://autode.sk/1oh88Vn
This was an amazing project to be part of. It will help scientist better understand the changes our oceans are experiencing, and how coral reefs are responding over time by documenting in 3D the changes of the coral.
Here is a photo of me at Kalaupapa Molokai Hawaii diving with camera gear to capture the reef corals.