The conversation is about a group of friends planning an expedition to a cave, known as the "pearl cave". They discuss the importance of not touching the ceiling, the use of caps and a candle for safety, and the need to navigate through the cave in single file. They also mention the presence of Satanists and other individuals with special phobias, and the need to prepare mentally for the trip.
The group is particularly interested in an underground ray near St. Petersburg, but they decide to explore the cave themselves. They discuss the risks and challenges of the journey, including the crumbling sandstone and the lack of a map. They also talk about the importance of following the thread that leads to the lake.
The group encounters a fork in the path, with one thread leading to a hole. They discuss the potential dangers and decide to follow the thread. They also mention the presence of a cross with a new thread. The group discusses the possibility of encountering different types of Satanists and the local keeper of the cave.
They reach a point where the distance from the ceiling to the floor is about a meter, and they discuss the possibility of going further. They also mention the presence of a stream and a lake. They decide to camp there for the night and discuss the potential dangers and challenges of the journey.
The group talks about the need to prepare mentally for the trip, the importance of not touching the ceiling, and the potential dangers of the journey. They discuss the possibility of encountering different types of Satanists and the local keeper of the cave. They also mention the presence of a stream and a lake. They decide to camp there for the night and discuss the potential dangers and challenges of the journey.
1. The group is planning to penetrate a pearl cave and find a lake.
2. The important thing is not to touch the ceiling.
3. The group is taking caps and a candle for the journey.
4. They must go through the pillows in single file on the floor.
5. The group is concerned about the safety of a member with astraphobia.
6. They are planning to explore an underground ray near St. Petersburg, which few people have reached.
7. They are navigating without a map, using special threads instead.
8. The group is following a rope as a guide.
9. They are avoiding a camera in the cave.
10. They are dealing with a local keeper of the cave who may be a Satanist.
11. They have found a spot to leave something for good luck.
12. They are dealing with a stream of fish and a narrow path.
13. They are navigating in a metro that leads straight to a lake.
14. They are dealing with a depth of about a meter and a distance from the water to the ceiling of 20 centimeters.
15. They are considering whether to use mattresses for the journey or not.
16. They are planning to return to their previous location after exploring the cave.
17. They are considering the potential danger of the journey.
18. They are considering the potential difficulty of the journey.