PIX4654809: Radiotelescopes CSRH - Ming Antu - China - Ming antu Observing Station - China: The CSRH (Chinese Spectral Radioheliograph) is a network of 100 radio antennas intended to study the Sun. He is based in Ming Antu, Mongolia-Inner, China. May 2017. The Chinese Spectral Radioheliograph (CSRH), built at Ming'antu, a radio quiet region in China's Inner Mongolia, consists of 100 antennas with different frequency spectra covering an area of 10 square kilometers. It can monitor solar activities on a wide imaging resolution spectrum. / Bridgeman Images
PIX4676439: Ol Doinyo Lengai - Volcano Ol Doinyo Lengai - Ol Doinyo Lengai volcano is an active volcano located in Tanzania in the valley of the Great Rift. Ol Doinyo Lengai is the only volcano in the world to emit carbonatite. Volcano Ol Doinyo Lengai is an active volcano located in Tanzania in the great rift valley. It is the only known volcano producing carbonatite / Bridgeman Images
PIX4676455: Toquepala Copper Mine - Peru - Toquepala Copper Mine - Southern Peru: The Toquepala mine in southern Peru is a large open-pit copper mine. Image taken from the International Space Station (ISS) on 22 September 2003. The rugged, mineral-rich Andes supports some of the world's biggest mines (gold, silver, copper, and more). This image looks down the bull's-eye of Peru's Toquepala copper mine, a steep sided and stepped open-pit mine. At the surface the open pit is 6.5 km across and it descends more than 3000 m into the earth. Astronaut photograph was acquired on September 22 2003 from the International Space Station (ISS) / Bridgeman Images