U-Boat, 4
Added by
Young Wha Kim
Grade opinions
First Ascents
No first ascent data available.
Ascents from public tick lists
Kwon Yonghwan
2020-02-01
Red point
Daesik Yoon
2020-02-01
Red point
Hongsuk CHOI
2020-02-01
Red point
Kwon Taekhyuk
2017-09-13
Red point
