STAGIONE: 1
EPISODIO: 2 - Resurrecting The Reef
SINOSSI
The world has lost nearly one-third of its coral reefs over the past 30 years; a robotic-based project is underway to catch and control coral-eating starfish and give the reef a chance to regenerate.
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Immaculate 
I 3 dell'Operazione Drago 
Passaggio a Nord-Ovest 
Inghilterra - Bosnia
