Gili Trawangan, Indonesia Biorock Coral Reef Restoration Herausragend 5.0 (7) Video Flex Option 189 € / Woche · 8 ‑ 24 Wochen · Alter 18+ · Learn how to successfully restore damaged coral reefs using Biorock technology. Learn how to monitor and assess reef health using Reef Check methods. Details > Airport Taxi Unterkunft Verpflegung Details