Niedermann-Sieber, Alpine climbing
![Niedermann-Sieber, Alpine climbing](https://www.sac-cas.ch/processed/sa2020assetsprod/b/6/csm_1513240298_1743524512master_4c6e802952.jpg)
![](https://static.wixstatic.com/media/8d087d_b0299e927e3a410cb6b2c28e711efca7~mv2_d_6990_3486_s_4_2.jpg/v1/fill/w_320,h_160,q_90/8d087d_b0299e927e3a410cb6b2c28e711efca7~mv2_d_6990_3486_s_4_2.jpg)
Graue Wand, Niedermann Climbing with local Guide
![](https://2.bp.blogspot.com/-swkjjBb9GFU/XREQC8SOA7I/AAAAAAAIcLY/VbFXe1MXr2Is4VXIRQXTI5r3p-GF2IS-gCLcBGAs/s1600/2019-06-23%2B15-35-19%2BIMG_20190623_153519%2BPixel.jpg)
BuschnicK: Gross Bielenhorn (3210m) via Niedermann-Anderrüthi
![](https://aacbasel.ch/wp-content/uploads/2022/09/1-1024x507.jpg)
Die Friends waren schon im Rucksack – Vorder Feldschijen W-Grat
![](https://static.wixstatic.com/media/8d087d_39ecefc0ec14477d99958904b2535a85~mv2_d_5435_3739_s_4_2.jpg/v1/fill/w_320,h_220,q_90/8d087d_39ecefc0ec14477d99958904b2535a85~mv2_d_5435_3739_s_4_2.jpg)
Graue Wand, Niedermann Climbing with local Guide
![](https://www.sac-cas.ch/processed/sa2020assetsprod/1/0/csm_1550510172_710208701master_67ec31b875.jpg)
Graue Wand (Furka), Alpine climbing
5c+ Graue Wand (Niederman-Sieber), 430m Trad climb in Graue Wand
![](https://www.sac-cas.ch/processed/sa2020assetsprod/c/b/csm_1512834870_1063074503master_f543746dcf.jpg)
Niedermann-Sieber, Alpine climbing
Graue Wand, Trad climbing
![](https://static.wixstatic.com/media/8d087d_b28b870e48b64cb0b1a571f6e794c0e6~mv2.jpg/v1/fill/w_320,h_223,q_90/8d087d_b28b870e48b64cb0b1a571f6e794c0e6~mv2.jpg)
Graue Wand, Niedermann Climbing with local Guide
![](https://assets.isu.pub/document-structure/230406133853-bf874330c0741c5f52ce345c5dae0952/v1/ef4b72d2eba013d50470ce94c29cc808.jpeg)
Hoogtelijn 2 / 2023 by Koninklijke NKBV - Issuu
![](https://www.gulliver.it/hub/wp-content/uploads/2022/07/20220712_114706-rotated-e1657695972732-2560x1440.jpg)
Gross Bielenhorn – Niedermann - Arrampicata
![](https://www.gulliver.it/hub/wp-content/uploads/2009/07/26/graue-wand-niedermann_52e8.jpg)
Graue Wand – Niedermann - Arrampicata
Graue Wand : Climbing, Hiking & Mountaineering : SummitPost