Big block
Sampon seiska extension
Boulder, 7A+ on
Big block,
Nurmijärvi, Finland
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Sampon seiska extension, 7A+
Sit start from obvious jug. Logical top out for the original Sampon seiska drop off.
Added by Hugo Rauhamaa
Grade opinions
Video beta
Sampon seiska extension
Olli Arkko
over 1 year ago.
Antti Nuopponen
over 1 year ago.
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First Ascents
No first ascent data available.
Ascents from public tick lists
Niko Koskinen
2026-03-14
Flash
Hannu Perttilä
2025-06-17
Red point
Korkealla heelhuukki betalla.
Aleksi Koponen
2025-04-13
Red point
Loogista settii!
Robin Moore
2025-03-29
Flash
feels like the logical route, not an extension
Mika Oksanen
2024-10-30
Red point
Very very nice line!
Olli Arkko
2024-10-13
Red point
Really cool moves
More ascents