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Cave of whistle signals

  • Author:helmet
  • Source:supplier
  • Release on :2016-07-08
Caving and rock climbing, ice climbing, rappelling, canyoning the individual risk of technical sports, basically from mountain climbing evolved gradually, can be divided into mountain climbing. Daily in the cave can be divided into two types: water holes dry hole expeditions and exploration. Cave has high technical requirements, come to be known to be frequently used in single rope lifting, climbing, swimming, diving, rescue first aid techniques, deep into caves. Cave include natural and artificial caves.
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Outdoor cave, is still relatively unfamiliar to many people. Darkness and loss of sense of direction is that most people have never experienced, dark, claustrophobic given the tension and fear is far greater than people awareness of the cave was grotesque scenery. Cave is just such a challenge. Cave's charm is that you never know what you will see next, what can satisfy your unlimited imagination, explore desires.

Dark, claustrophobic given the tension and fear is far greater than people awareness of the cave was grotesque scenery. People how to overcome their own do not understand the world of fear and available senses arising out of different kinds of disturbance in the dark unknown? Cave is such a challenging psychological war campaign, its charm is that you never know what you will see next, what can satisfy your unlimited imagination, curiosity and the desire to explore.
Cave helmet
Cave of whistle signals:
•Short three SOS (Squeak), three long, three short. Interval minutes .repeat.
Need help six fast and continuous sound. Interval minutes .repeat.
Understand the voice signal three times in rapid succession. .Interval minutes repeat.
Continuous long blast to be returned.

Has been developed by cave, cavern without too much danger, but for wild undeveloped caves, in the cave will be fully prepared.
cave of whistle signals
First of all is required equipment ready to cave, such as seat belts, lights, helmets, ropes, whistles, and so on. Second, remember not to act alone when the cave, be sure to go. Then in the cave must master the message signal of distress, because cellphones and other communications tools in the cave is not available, so whistle pass information is important. There is to prevent getting lost, so do signs, road signs must be clear. There is rain or earthquakes are not suitable for cave.