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Juan Carlos Muñoz

Outstanding shot of the rising behind ESO's Extremely Large , currently under construction in . The dome is about 80 m tall; look at the size of those cranes! The ELT will have a 39 m primary mirror — the largest optical-infrared telescope in the world.

More info: eso.org/public/images/potw2336

📷 E. Garcés/ESO. Ack.: N. Dubost