Midnight Lightning | 7B Boulder problem at Camp 4 Boulders


Allegedly conceptualised by John Yablonski whilst under the influence of LSD. Named after the Jimi Hendrix song as it was considered as unlikely as lightning striking at midnight.

References

[1] https://kletterszene.com/stories/the-classics-boulder-midnight-lightning/

Contributors
remus
45 contributions since 26th February 2021.
duncancritchley
43 contributions since 26th November 2025.
TdG
15 contributions since 2nd September 2025.
ben
2 contributions since 7th July 2025.

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Ascents

16 recorded ascents.

Climber Style Ascent Date Suggested Grade
Ron Kauk Boulder | worked 1978
First ascent.

Ron uses a slightly different sequence to usual: instead of pressing fully in to the mantel he gets half way in to it and then uses a little crimp for the left hand.

References

[1] An ascent from approx. 1991 https://www.instagram.com/p/CmnRGViBEH8/

John Bachar Boulder | worked 1978
Second ascent.

Bachar drew the original and iconic lightning bolt on the problem while working it with Ron Kauk and John Yabolinski in 1978. He would climb the problem regularly for an audience in Camp 4 at a time when no-one other than he and Kauk had managed it.

References

[1] https://www.facebook.com/climbing.in.the.80s/photos/a.270388289694020/1512130898853080

[2] https://www.facebook.com/climbing.in.the.80s/photos/a.270388289694020/886783774721132

[3] https://gripped.com/profiles/yosemite-climbing-legends-john-bachar/

[4] https://ukbouldering.com/threads/the-most-impressive-piece-of-climbing-you’ve-witnessed.31061/page-2#post-626393

Skip Guerin Boulder | worked 1983
Kurt Smith Boulder | worked 1984
Fourth ascent.
Scott Cosgrove Boulder | worked 1984
Jerry Moffatt Boulder | worked 1984
1 session.

The first ascent in a day.

Sean Myles Boulder | flash 1993

Contender for the first flash. Date approximate.

References

[1] JCPC 190 Pritchard Wainwright Trango part 2

Ben Moon Boulder | worked Nov 1993
Second go.
Lynn Hill Boulder | worked 1998
First female ascent.

Lynn worked the mantel on a rope first.

Lisa Rands Boulder | worked 2001

Second female ascent and the first without practicing the mantel on a rope.

References

[1] https://www.ukclimbing.com/news/2001/01/second_female_ascent_of_midnight_lightning-57

Angie Payne Boulder | worked 2004

Third female ascent.

References

[1] https://www.climbing.com/news/legends-angie-payne/

Mina Leslie-Wujastyk Boulder | worked 2012
Adam Ondra Boulder | flash 30th Oct 2018
Dillon McLaughlin Boulder | flash 2024
Kurt Albert Boulder | worked
Wolfgang Güllich Boulder | worked