Random FactsCuriousOneJanuary 04, 2017discovered, fact, facts, jungle, mapping, mayan, nasa, overgrown, ruins, satelites, staycuriousComment NASA mapping satellites discovered Mayan ruins that were overgrown by the jungle Random FactsCuriousOneJanuary 04, 2017discovered, fact, facts, jungle, mapping, mayan, nasa, overgrown, ruins, satelites, staycuriousComment