Have we? We've definitely changed the ecosystem, but it doesn't sound like things have changed all that much in the 30 years since it was discovered. I guess i

Have we? We've definitely changed the ecosystem, but it doesn't sound like things have changed all that much in the 30 years since it was discovered. I guess it depends how you define "ruined", but it doesn't sound like any species have been lost, or life in there has been interrupted in any significant way.