
6 November 2022
Flex Luthor 9a+ (b) by Jonathan Siegrist
Jonathan Siegrist has repeated Tommy Caldwellโs testpiece from 2003, Flex Luthor (9a+) in The Fortress of Solitude. Last year, it got its first two repeats and 9b was suggested.
โVery cool to revisit this crag after 12 years! TC is forever a massive inspiration for me - I didn't realize how important it would feel to climb on this route. Went fully A Muerte after getting through the bottom crux for the first time. On the grade, for me personally, the route does not compare to the 9b I have done or tried - that being said it is still one of the hardest in Colorado for sure.โ
The 37-year-old is having his best year ever having done eleven routes 9a to 9b and in total, he has now done 68 such graded climbs. On that 9a list, he is #7 in the All-Time High list and in the 8a ranking game, he is #2 after Adam Ondra.
โVery cool to revisit this crag after 12 years! TC is forever a massive inspiration for me - I didn't realize how important it would feel to climb on this route. Went fully A Muerte after getting through the bottom crux for the first time. On the grade, for me personally, the route does not compare to the 9b I have done or tried - that being said it is still one of the hardest in Colorado for sure.โ
The 37-year-old is having his best year ever having done eleven routes 9a to 9b and in total, he has now done 68 such graded climbs. On that 9a list, he is #7 in the All-Time High list and in the 8a ranking game, he is #2 after Adam Ondra.
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Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
26 January 2026
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12 November 2021
Flex Luthor 9b by Carlo Traversi
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4 November 2023
Nicholas Milburn does Flex Luthor (9a+)
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22 November 2023
Dan Mirsky ticks Flex Luthor (9a/+) at age 41!
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12 November 2021
Flex Luthor 9b by Carlo Traversi
Carlo Traversi, who did his first 8C out of ten in 2011 and first 8C+ last year, has done Flex Luthor 9b in The Fortress of Solitude, after some 15 sessions. "Dโฆ
4 November 2023
Nicholas Milburn does Flex Luthor (9a+)
Nicholas Milburn, who previously has sent four 9aโs, has repeated Tommy Caldwellโs Flex Luthor (9a+) in The Fortress of Solitude. Last year he projected it foโฆ
22 November 2023
Dan Mirsky ticks Flex Luthor (9a/+) at age 41!
Dan Mirsky has done Flex Luthor (9a+) at The Fortress of Solitude, logging it as a 9a. A couple of guys have actually suggested an upgrade to 9b of the route. Tโฆ
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Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
16 March 2026
Ondra flashes 3*8C in two weeks
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Outdoor bouldering isโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
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