- toptourplace.com directory-places/place/sumgan-…Sumgan-Kutuk. Sumgan-Kutuk. Cave.
- zabir.ru sumgan/kutuk/
- optikguru.ru sumgan-kutuk/
- kulturarb.ru en/obrazy-bash-ortostana/peshhera-…Located on the western slope of the ridge Kibiz, between the rivers White and Nugush, at the confluence of upland Sumgan and Kutuk.
- vimeo.com 69447874This is "Сумган-Кутук [ Sumgan ]" by Valery Semenov on Vimeo, the home for high quality videos and the people who love them.Yayınlandı1 Tem 2013
- tr.travelwaiting.com 17203817-national-park-…Uçurum mağarası Sumgan-Kutuk, toplam geçiş uzunluğu 9860 m ve 134 m derinliği ile Urallar'daki en karmaşık ve aynı zamanda en uzun mağaradır.
- http://ykoctpa.ru places/sumgan-kutuk-peshhera/
- vk.com wall-97536190_4898?lang=uzSumgan-Kutuk Uraldagi eng murakkab va eng uzun g'or va Yevropadagi eng chuqur vertikal chuqurliklardan biri - 134 metr.