e/Abalakov thread

Information
has gloss	eng: The Abalakov thread, or V-Thread, is an ice protection device named after its inventor, Soviet climber Vitaly Abalakov. The Abalakov thread is a common method of protecting oneself while ice climbing because it is easy to create, doesn't require the sacrifice of expensive gear, and can be very safe when used properly. An Abalakov thread is often used in multi-pitch ice climbing routes. Because of its safety and convenience, the Abalakov thread is considered one of the most significant innovations in ice climbing. It significantly expanded the scope of possible routes and abseiling safety.
lexicalization	eng: Abalakov thread
instance of	c/Climbing techniques