What on Earth? - Season 12 Episode 9 الحلقة 9
Satellite images capture a mysterious group of pyramid-shaped structures in the arid, desert landscape of Arizona; experts investigate a highly controversial research facility designed to prepare humanity for life on another world.
- النوع: Documentary
- ستوديو: Science
- الكلمة الرئيسية: satellite imagery
- المصبوب: Steven Kearney, Andrew Gough
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