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Month: May 2017

Quality Mountain Days 9 & 10: Red Screes, Great Rigg, and Kentmere Pike

As regular readers of this blog will be aware, I’m aiming to get on a Mountain Leader course by 2018. To do so I need to complete (and log) twenty ‘Quality Mountain Days‘. This time around, I headed back to the Lake District on Sunday and Monday.

Journey to Ambleside

The two days couldn’t have been more different, which goes to show how the weather can really affect both your safety and enjoyment when walking at altitude. Sunday was glorious; I wore my sunglasses virtually all day, and enjoyed an ice-cream by Lake Windermere when I came back down. Monday, however, was a completely different story: 40mph winds, incessant (freezing) rain, and low visibility.

Planning

I planned my routes by using OS Explorer Map OL7, and by using the Premium features of the Ordnance Survey website. I’ve found the latter extremely useful since its launch, particularly the 3D mapping feature. It means I (should) know what to expect before I get there.

Red Screes and High Pike circular (3D)

Checking the Mountain Weather Information Service (MWIS), I could see that Sunday and Monday were going to be very different days. It’s actually the first time I’ve opted to go out at this time of the week, a decision we made as a family so as not to interfere too much with our children’s activities. However, as it happened, that meant an extremely difficult day on Monday, with little time for recovery before work on Tuesday.

Sunday (QMD 9)

The route I planned for my first day of walking took me up Red Screes, across over Dove Crag and Hart Crag, round by Great Rigg, and back past Rydal.

QMD 9 (planned)

Usually, I record my actual route using the OS Maps app. However, for whatever reason, my battery was extremely low by the time I arrived in the Lake District. I think that was down to a faulty cable that made it look like my phone was charging while Google Maps was giving me directions, but that wasn’t actually the case. I prioritised being able to make calls in the event of an emergency over recording my actual route.

On the way up I met a retired guy coming down Snarker Pike. We got chatting, and he mentioned that he’d gone up there early to watch the sunrise! I noticed that, although it was dry where we were, he was wearing gaiters, so I decided to put mine on.

QMD 9 - Snarker Pike

A bit further on, I ended up deviating from the route I’d planned after making a mistake. After checking my map and compass, it looked like I was heading for Middle Dodd. I made a course correction to ensure I was going to Little Hart Crag, but that actually took me off in the wrong direction. As a result, I had to traverse the side of a mountain. That wasn’t much fun on the knees and ankles!

Once back on track, I decided to go up the steeper route to Scandale Head. As my detour had added time onto the route I’d planned, and I knew the next day’s walking was going to be challenging, I decided to come back down via High Pike and Low Pike. I didn’t want to be out for longer than I needed to be.

QMD 9 - Little Pike

On the way back down I met a guy using walking poles. I asked him about them, as I’d intended to buy some when I got back home. He said how inexpensive they were, and how much of a difference they made. I resolved to buy some when I got back down to Ambleside.

It was a pretty straightforward route back to the car, the only slightly tricky bit was getting down Sweden Crag. I walked back to the car, and then straight into Mountain Warehouse and bought some walking poles. I was out exactly five hours, from 09:15 to 14:15.

QMD 9 - bluebells and tree

The rest of the day I spent eating ice-cream, reading the newspaper in the pub, and talking to people at the hostel. There was one guy in particular who was really interesting and ended up telling me his life story.

Things I learned:

  1. Double-check before doing a ‘course correction’ just in case you were actually on the right path.
  2. Always wear gaiters.
  3. When it’s been dry for a long period of time, overnight rain can make everything slippery.

Monday (QMD 10)

After Sunday, it was hard to believe that Monday’s weather could be so different. However, I trust MWIS, so had planned a route that I thought would be challenging yet safe. Parking the car at Sadgill, I plotted an anti-clockwise walk up to Harter Fell, then Kentmere Pike, and back down and round to the car.

QMD 10 (planned)

I usually enjoy my walks, even if it’s physically (and sometimes mentally tough). I did not enjoy Monday at all. There were times I could barely see. The four layers of clothing I was wearing were so wet I could wring them out along with my gloves. The wind was brutal and the freezing rain and low cloudbase meant I couldn’t see much.

While I had my phone with me, once I’d put it in the right mode to record my route and took a few photos, I left it alone. There was too much rain to use the touchscreen, and any time I put my arms down from the 90-ish degrees of using my walking poles, water gushed out of the opening to my coat. It was pooling in my sleeves.

QMD 10 - signpost

There were a couple of times on the way up to Harter Fell that I thought I was going the wrong way. It’s easy to get disorientated and, stupidly, I’d managed to leave my compass in the car. It was only after triple-checking my map that I was convinced I was on the correct route. Thank goodness for the distinctive shape of some fields. I probably should have done some pacing, but I was too miserable.

While it wasn’t too catastrophic, I did make one mistake on Monday. I mistook one corner of a field for another, went over a stile, and then realised I was rather close to a very steep edge. I retraced my steps, got my bearings, and got back on track.

QMD 10 - cairn

Everything was going fine, and I was looking getting back to the dry warmth of my car. I could feel myself speeding up, as the BPM of the songs going through my head were getting faster.

As happened the day before, I had to climb down a crag on the way back. This one, Wray Crag, shouldn’t have been an issue. The problem was that it was my first day with the walking poles. They’d been great up to that point, really saving my knees. One thing I hadn’t done, however, was keep checking that the clasps keeping the extendable bits in place remained tight. It was as I used my left-hand pole to steady myself as I come down the crag that it gave way.

I must of only tumbled down a couple of metres, landing on my elbow and hip. I got up straight away, cursing myself for my stupidity. Realising I was alright, I counted my blessings, as if I’d hit my head it could have been very different. I tightened my walking poles, and strode on.

QMD 10 - clouds

Getting back to the car, I looked at my watch. I’d set off at the same time as yesterday (09:15) but got back to the car by 13:45. So a four and a half hour walk, instead of the five hours I’m supposed to do for a QMD. I’m still counting it, as it was extremely challenging for me, I didn’t stop for more than two minutes at any point, and I learned a whole lot.

My phone turned off as soon as I got it out of my rucksack, and wouldn’t turn back on. I was convinced it had irreparable water damage, and had to use my car’s inbuilt satnav to get back home. I dried myself and changed clothes rather awkwardly in the back of the car before driving home.

QMD 10 - valley

Given that I’d told my wife to phone Mountain Rescue if she hadn’t heard from me by 17:00, it was important I got home before that time. Fortunately, it’s only a bit over two hours from that part of the Lake District back to my house. I stopped at a service station for all of five minutes for a coffee, a sausage roll, and a cinnamon bun, and got back home in record time.

Things I learned:

  1. Check. Your. Poles.
  2. Don’t go up a mountain without a compass.
  3.  I probably could do with a waterproof phone.

Weeknote 19/2017

This week I’ve been:

  • Sending out Thought Shrapnel, my weekly newsletter loosely structured around education, technology, and productivity. Issue #257 was entitled ‘Jetlag’.
  • Walking among the bluebells with my wife in the aptly-named Bluebell Wood near our home.
  • Recording and releasing Episode 81 of Today In Digital Education (TIDE), the regular podcast I record with Dai Barnes. This episode was entitled ‘Surveillance, Hacking, and Democracy’ and we discussed Mastodon, Dai’s new Linux machine, smart cities, Amazon’s new Echo device, privacy-invading apps, Chinese classrooms, Brexit, two-factor authentication, and more!
  • Planning with representatives from the David Ross Education Trust, including Guy Shearer. I’m keynoting and helping with their upcoming elearning conference.
  • Asking various people for some advice about what I should do next. Everything going fine, I just want to get my teeth stuck into something a bit ‘meatier’…
  • Interviewed by the Innovation Unit for upcoming work they’re doing around the future of edtech.
  • Finishing the first draft of an article for Stir to Action magazine. I’ve entitled it You Can’t Be What You Can’t See: digital employability for the new economy and you can add comments/thoughts/suggestions here.
  • Attending an important call run by the Open Recognition Alliance around the future of the Open Badges community, now that IMS Global Learning Consortium are stewards of the standard.
  • Catching up with Keiron Kirkland and meeting Rob Brown for the first time.  Gentlemen both.
  • Reading Psalm 139 at my grandmother’s funeral. It was obviously a sad day, but it was such a great send-off for her, and a sunny day to boot.
  • Planning my next two ‘Quality Mountain Days’ (of the 20 I need to get under my belt) to get on a Mountain Leader course.
  • Finishing, and then immediately flicking back to the front page of Nicholson Baker’s The Mezzanine to read it again. I may have to install a footnotes plugin on this blog in homage to Baker’s genius. Once I’ve re-read it, I’ll be moving on to HHhH by Laurent Binet.
  • Sending out Issue #10 of Badge News, a bi-weekly newsletter for those who want to keep up-to-date on what’s happening in the world of Open Badges (on behalf of We Are Open Co-op).
  • Securing sponsorship for a new ‘knowledge repository’ that We Are Open will build to ensure the continued growth of the Open Badges movement. More on that when we announce it properly next week.
  • Writing:

Next week I’m up mountains in the Lake District on Sunday and Monday, and then collaborating with my co-op co-founders on Tuesday morning before heading to a workshop on Tuesday afternoon (run by Christian Payne, aka Documentally). I’m attending the Thinking Digital conference on Wednesday , and Thursday/Friday will be devoted to research for London CLC, and spinning up the new Open Badges ‘knowledge repository’.


I make my living helping people and organisations become more productive in their use of technology.  If you’ve got something that you think I might be able to help with, please do get in touch! Email: [email protected]

Some thoughts on Keybase, online security, and verification of identity

I’m going to stick my neck out a bit and say that, online, identity is the most important factor in any conversation or transaction. That’s not to say I’m a believer in tying these things to real-world, offline identities. Not at all.

Trust models change when verification is involved. For example, if I show up at your door claiming to be Doug Belshaw, how can I prove that’s the case? The easiest thing to do would be to use government-issued identification such as my passport or driving license. But what if I haven’t got any, or I’m unwilling to use it? (see the use case for CheapID) In those kinds of scenarios, you’re looking for multiple, lower-bar verification touchstones.

As human beings, we do this all of the time. When we meet someone new, we look for points of overlapping interest, often based around human relationships. This helps situate the ‘other’ in terms of our networks, and people can inherit trust based on existing relationships and interactions.

Online, it’s different. Sometimes we want to be anonymous, or at least pseudo-anonymous. There’s no reason, for example, why someone should be able to track all of my purchases just because I’m participating in a digital transaction. Hence Bitcoin and other cryptocurrencies.

When it comes to communication, we’ve got encrypted messengers, the best of which is widely regarded to be Signal from Open Whisper Systems. For years, we’ve tried (and failed) to use PGP/GPG to encrypt and verify email transactions, meaning that trusted interactions are increasingly taking place in locations other than your inbox.

On the one hand, we’ve got purist techies who constantly question whether a security/identity approach is the best way forward, while on the other end of the spectrum there’s people using the same password (without two-factor authentication) for every app or service. Sometimes, you need a pragmatic solution.

keybase

I remember being convinced to sign up for Keybase.io when it launched thanks to this Hacker News thread, and particularly this comment from sgentle:

Keybase asks: who are you on the internet if not the sum of your public identities? The fact that those identities all make a certain claim is a proof of trust. In fact, for someone who knows me only online, it’s likely the best kind of trust possible. If you meet me in person and I say “I’m sgentle”, that’s a weaker proof than if I post a comment from this account. Ratchet that up to include my Twitter, Facebook, GitHub, personal website and so forth, and you’re looking at a pretty solid claim.

And if you’re thinking “but A Scary Adversary could compromise all those services and Keybase itself”, consider that an adversary with that much power would also probably have the resources to compromise highly-connected nodes in the web of trust, compromise PKS servers, and falsify real-world identity documents.

I think absolutism in security is counterproductive. Keybase is definitionally less secure than, say, meeting in person and checking that the person has access to all the accounts you expect, which is itself less secure than all of the above and using several forms of biometric identification to rule out what is known as the Face/Off attack.

The fight isn’t “people use Keybase” vs “people go to key-signing parties”, the fight is “people use Keybase” vs “fuck it crypto is too hard”. Those who need the level of security provided by in-person key exchanges still have that option available to them. In fact, it would be nice to see PKS as one of the identity proof backends. But for practical purposes, anything that raises the crypto floor is going to do a lot more good than dickering with the ceiling.

Since the Trump inauguration, I’ve seen more notifications that people are using Keybase. My profile is here: https://keybase.io/dajbelshaw. Recently, cross-platform apps for desktop and mobile devices have been added, mearning not only can you verify your identity across the web, but you can chat and share files securely.

It’s a great solution. The only word of warning I’d give is don’t upload your private key. If you don’t know how public and private keys work, then please read this article. You should never share your private key with anyone. Keep it to yourself, even if Keybase claim it will make your life easier.

To my mind, all of this fits into my wider work around Open Badges. Showing who you are and what you can do on the web is a multi-faceted affair, and I like the fact that I can choose to verify who I am. What I opt to keep separate from this profile (e.g. my gamertag, other identities) is entirely my choice. But verification of identity on the internet is kind of a big deal. We should all spend longer thinking about it, I reckon.

Main image: Blondinrikard Fröberg

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