According to legend, the image of the Indestructible Wall was seen in a dream by monk Gabriel, who lives in the Spaso-Eleazarov Desert. The vision was connected with a large beautiful city, to the gate of which two paths led. One road is wide, easy, straight, the other is dangerous and winding. Of course, most people who went to the city chose a direct convenient road, but at the end of the journey they fell into the nets of a giant. Only lonely travelers, fearlessly walking along the difficult path, achieved their goal and reached the city unharmed.