Named after the book The Unbearable Lightness of Being by Milan Kundera [1].
[1] https://en.wikipedia.org/wiki/The_Unbearable_Lightness_of_Being
8 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Sébastien Frigault | Boulder | worked | 1st Mar 1999 | ||
| First ascent. | ||||
| Thomas Willenberg | Boulder | worked | 22nd Mar 2004 | ||
| Tyler Landman | Boulder | worked | 21st Mar 2009 | ||
| Alban Levier | Boulder | worked | 10th Feb 2016 | ||
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| Camille Coudert | Boulder | worked | 30th Mar 2019 | ||
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| Tristan Chen | Boulder | flash | 17th Mar 2022 | ||
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| Brooke Raboutou | Boulder | worked | Oct 2025 | ||
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| Zélia Avezou | Boulder | worked | Oct 2025 | ||