<https://cuscotimes.com/archaeologists-in-peru-find-3000-year-old-tunnel-in-mountain-temple-complex/>
<http://schema.org/description>
"Peruvian archaeologists have discovered a sealed underground corridor known as “the condor’s passageway”, dating back"
<https://cuscotimes.com/archaeologists-in-peru-find-3000-year-old-tunnel-in-mountain-temple-complex/>