Observation post "Barrel of death"
The only surviving of the two observation posts. Installed in 1914. Made of metal with bulletproof armor. It has embrasures in various directions for visual observation and firing from small arms. Hangs over an abyss.
How to create a virtual 3D tour? Step-by-step instruction
The order is as follows: 1) upload to the site spherical panoramas from which you plan to create a virtual tour; 2) from the list of uploaded panoramas add each panorama to the virtual tour (Add to 3D tour link); 3) open the created virtual tour, edit the panorama order, select the main panorama, set transition points (tunnels).
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