'This will be a massive environmental disaster if it's not fully mitigated,' explains senior correspondent Jonathan Saul, as the leaking crude oil from a tanker

'This will be a massive environmental disaster if it's not fully mitigated,' explains senior correspondent Jonathan Saul, as the leaking crude oil from a tanker grounded ​off a nature reserve in Oman spreads 150 square miles [▻](https://video.twimg.com/amplify_video/2087212281600016389/vid/avc1/19…