My question is we know the island was above water in at least the 1970's due to the fact that we saw houses and living quarters, why is it underwater in the present time line of the "alternate reality"?

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.