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* [https://www.youtube.com/watch?v=0ePriBJKYt8 Silk pavilion] | * [https://www.youtube.com/watch?v=0ePriBJKYt8 Silk pavilion] | ||
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== Knot == | |||
<br> | |||
* There is a special knot in climbing which is very strong and easy to unknot. This knot is using for hanging from the mountain and can save climbers lives. | |||
[[File:Climbing knot 1.jpg]] | |||
[[File:Climbing knot 2.jpg]] | |||
* repeating the climbing knot over and over creates a network of knots which is a very strong net. | |||
[[File:Net-climbing knot.jpg]] | |||