In the East Part of Tennessee, the North State of US in 1998 was discovered cave by American surveyors Marion Smith and John Schwarz . Until the last autumn, this discovery was kept in a secret and only now we can admire these creations of nature.

The photographer Stephen Alvarez, who works with National Geographic had a difficult task - to take pictures of the cave and reveal all its beauty and charm. Firstly, it occupies the territory of 4 to 5 acres, and secondly any light comes through. To illuminate the area for a photograph is almost impossible. However Steve is used to achieve the goals and he is not afraid of any difficulties. He found at his house about 20 old incandescent bulbs which he had used during shooting.