May 27
Hidden deep beneath the earth, Australia’s timeless limestone caves hold a secret, breathtaking world of their own
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Hidden deep beneath the earth, Australia’s timeless limestone caves hold a secret, breathtaking world of their own
Beautiful but dangerous? exploring the caves made with Crystals
Deep beneath the deserts of northern Mexico lies one of the most extraordinary places ever discovered on Earth — the Cave of Crystals. Hidden for hundreds of thousands of years, this underground chamber is filled with massive, transparent gypsum crystals, some longer than city buses and weighing tens of tons.
Secrets of the Underworld Cities: How Humans Tamed the Depths?
Descend with us into the natural caves formed by the action of water, lava, and ice, into biomes that exist in the dark, and into the ways which humans have converted the dark into shelter, ceremonies, and cities. The dark is not empty space, but memory, building, and life encased in stone, from the ancient paintings hidden in the caves to the megastructures that exist in the dark, the likes of the “Derinkuyu Underground City” in Turkey and “Cappadocia.”
Beneath the surface of the earth lies a hidden realm, teeming with life and essential to the survival of the plants we see above ground. Roo
The Eye of Balamok by Victor Rousseau #adventure #australia #undergroundworld www.pulpfictionbook.store https://www.instagram.com/p/Cp3nMIcr867/?igshid=NGJjMDIxMWI=
Two Thousand Miles Below by Charles W. Diffin #ScienceFiction #undergroundworld #WorldConquest www.pulpfictionbook.store https://www.instagram.com/p/Cp3m5esrwwf/?igshid=NGJjMDIxMWI=
Goddess of the Golden Flame by William P. McGivern #war #adventure #himalayas #goddess #undergroundworld www.pulpfictionbook.store https://www.instagram.com/p/CVgq9DGL4q8/?utm_medium=tumblr
'Escalatoring' . The escalator are used to connect the Seoul city with the world downside with 11 underground railways. It is a second city with their shops. Maybe during the wars may be use to protect citizens... someone told me. A second life underground the city. . . . #escalators #secondworldunderground #undergroundworld #stepbystepunderground (presso 내방역) https://www.instagram.com/p/B1AKRzunITa/?igshid=xo8t9hqa0m43