Manta rays are gentle ocean giants with few natural predators. Their biggest threat? Us. Journalist Colleen Hagerty meets with Indonesia’s Manta Trust ( ) on a windy day in Bali to discuss the organisation’s amazing work to help preserve these majestic creatures, and the importance of tourism for their continued conservation. br br For more, visit www.earthtouchnews.com br br Earth Touch on YouTube br www.youtube.comuserearthtouch br br Earth Touch on Facebook br www.facebook.