What if one simple question could help save the planet? Join Phoebe as she heads to the Maldives to ask the difficult question - can travel to these islands ever really be sustainable? Learn about the unsung hero of marine conservation: underwater seagrass, which so far has been ruthlessly removed in pursuit of the 'perfect' image of paradise despite it capturing 60 times more carbon than terrestrial forests and how one resort is working to save it and get others on board. Also coming u...