A Protected zone is an area designated by the Terran Federation as an area where development was forbidden. The Great Angeles Reef and the Orleans Swamp were two such zones on Earth.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.