Archive for the Running Category

the (In)accessible Pinnacle

Posted in Mountains, Running, Travel with tags , , , , , , , , , , , , , , on June 1, 2026 by xi'an

While I already climbed the three northernmost peaks of the Cuillin ridge in August 2017, the eight other ones remained to be visited, with the most tantalising of them all, the Inaccessible Pinnacle! Also known as Sgùrr Dearg. And The Pin. The ICMS workshop was a unique opportunity for this. Which called for a guide in order to maximise the chances of success and also minimise the weight of my bag. In retrospect, given the wet and windy conditions that day, I could not have climbed the Pin by myself… There was no technical difficulty, plenty of holds for feet and hands, and the two pitches were quite short. But climbing with wet gloves, frozen hands, and hiking boots, under a strong wind,  made it a wee bit challenging, with the protection set midway by the (free-climbing) guide reassuring. The abseil was short (20m) and straightforward, even though the gale was pushing us sideway. It took less than one hour from the bottom of the pinnacle to the top and back to said bottom. Luckily, there was no other team before us, as we passed two of them on the hike up, and thus we did not have to wait in miserable conditions. And, bonus!, we were finished early enough to scramble to the nearby Sgùrr na Banachdaich (with some route finding skills required from Adam, my guide, in the relentless mist) and be back at the car in less than six hours. A terrific experience, fully enjoyed, if sadly missing the views (and hence the pictures!) since we stayed in the cloud the entire day. It is most unlikely that there will be another ICMS workshop to visit the other Skye Munroes before I retire!

approximately Bayes [on Skye]

Posted in Mountains, pictures, Running, Statistics, Travel, University life with tags , , , , , , , , , , , , , , , , , , , , , , , , , , , , on May 28, 2026 by xi'an

Wow, what an exciting workshop in an equally exciting place! Strong themes were post-Bayes (Gibbs priors, martingale priors, predictive Bayes, &tc.) and deep neural network modelling. With animated discussions allowed by the free windows planned in the program. And the very early dinner at Sabhal Mòr Ostaig that let a long sunlit evening for impromptu Q&A’s [with a serving of lamb and another of haggis pie!]. Making me realise the large corpus of work I had missed in the past years on these topics, even though the satellite of BayesComp last year was already an eye opener. (Stay tuned for news about BayesComp 2027 & its mirror in Aussois!) The proposal in Jeff Miller’s discussion of Jeremias Knoblauch’s overview of post-Bayes [I’d rather favour another name!]  to consider directly likelihood values as the data was particularly appealing to me, while reminding me of the foundations of nested sampling. (Hopefully, a new perspective on uncertainty assessment for nested sampling is soon to be completed!)

On the non-academic side, the long days in The North helped with my running with above 90km bagged in the week (and no downpour on the runs). But little to my swimming since the water was cold enough to limit my laps to 5mn each time! Paradoxically the worst day was the one I chose for climbing the Inaccessible Pinnacle (as expanded in another ‘Og entry).

Cuillins in majesty [jatp]

Posted in Mountains, pictures, Running, Travel with tags , , , , , , , , , on May 20, 2026 by xi'an

off to Sabhal Mòr Ostaig, Eilean Sgitheanach

Posted in Books, Mountains, pictures, Running, Statistics, Travel, University life with tags , , , , , , , , , , on May 17, 2026 by xi'an

a journal of the Aregenua years

Posted in Books, Kids, Mountains, pictures, Running, Travel, University life, Wines with tags , , , , , , , , , , , , , , , , , , , , , , , , , , , on May 10, 2026 by xi'an

Read The Moth Diaries, by Rachel Klein, presumably following a recommendation in The Guardian or on Tor’s Reactor blog. This is a 2002 book, labelled as gothic horror by the review I read then. However, there is little horror in the novel and much more of a  diffracted snapshot of a perturbed pupil at a US boarding school, traumatised by the suicide of her father. As the story is told through and only through the diary of that pupil, most facts being reported second-hand and not always coherently, it becomes quickly impossible to separate truth from fantasy, especially the veracity of another pupil being a vampire. Or just the new best friend of the narrator’s former best friend. Which makes the book much more interesting, if unsettling. (Especially regarding how a sexual assault by a teacher on the pupil is not reported by her as such.)

During a May 01 trip to Caen, if not for the half-marathon, next month!, I visited the nearby fish market in Courseulle, where I tasted fantastic, local, oysters, possibly at the height of their growth, despite the warning to avoid oysters in months without R’s! I also taught a restaurant waiter how to make affogato! And visited the amazing archaeological site of Aregenua, in the tiny village of Vieux, of which I had never heard. This Gallo-Roman city was the centre of local power in the early centuries, when Caen hardly existed, with 5000 inhabitants, temples, a forum and a theatre. All of which gradually vanished in the Dark Ages… The site is now protected from pilfering, but a large fraction remains un-escavated. (Too bad the museum boutique was not selling garum!)

Watched some episodes of The Night Agent (2), rather efficient copycat of the Bourne movies, but also requiring a huge suspension of belief in its accumulation of coincidences and the ability of the agents to operate in completely new environments. With a completely implausible reception at the Iranian Embassy. (And a DGSE agent with an awful French.) But the tension in the cat & mouse “game” is there, to the point I had to split episodes when it got too intense!