Friday, August 16, 2013

Added support for La Sportiva's soft ankle ice boots?

(Another repost from early last year that I keep getting questions on.)



There is a lot to recommend the really light weight boots with super soft ankles like the La Sportiva Batura and Trango Extremes on steep technical ice but comfort and calf support aren't two that come to mind.





















One way I have found to help that style of boot on endurance ice is use some old technology that a few back country skiers are now remembering as well.



















Long Thongs and Alberg straps in the past were used to help stiffen the ankle on ski boots, long before I started skiing. A extra wrap or two around the ankle, then snugged up tight, is just what I need for long, full days on continuous ice. Might not be enough for Alaska but should get you up things like Polar Circus, Slipstream or the N. Face of Athabasca with a bit more comfort in those soft ankled, stiff soled, light weight boots we all love. Not required for the typical ice cragging day though. Nice because with the option of stiffening the ankle the biggest advantage to me of these boots is how easily they walk with those same, soft ankles. Hard climbs with long approaches (or long climbs with only a moderate amount of hard climbing) is where i think these boots excel.



















Black Diamonds heel levers and their safety straps ($30 a pair for the entire kit straight from BD catalog sales) offer the perfect option and length of strap on my size 12 boots and skinny ankles. You can use BD and Grivel levers on Petzl if you like. Cut the wire straps off the front bail and the Grivel/BD straps will work in a similar manner with at least one full wrap around the ankle for additional support. Heel levers are easy to switch off and on. Another advantage is you are less likely to ever loose a 'pon if the 'pon clips ever pop off your boot. Something else I really appreciate is you can then cut those damn toe retainer pieces off the front bail and forget about them!



After all, who doesn't appreciate a clean pair of toes :-)



Scarpa Phantom Ultra boots and Black DiamondSabertooth crampons



BD Serac crampon on water ice

Wednesday, August 14, 2013

It's still ice season here! but for how long?

Went out at the crack of dawn to check conditions. We still have plenty of ice (currently). The next 5 days forcast to be really warm. Not sure if it'll hold to the weekend, but we'll see. If there's ice we'll be climbing. Here's a few photos of our outing this morning.





Sunrise through the forest



Laura ready to hike in, 22° and crust packed snow



Snowshoeing in. Still 3'+ of snow under the packed surface



Walking down into the left wall. Best overall shot we got this am.



Still lots of snow under there as I quickly learned



Please stay in, just a few more days.



Enjoying some "bouldering", couldn't resist!

That's the report on what it looked like today. The past several weeks we've hardly seen any other climbers out despite the great late season conditions. We (L and I) know the end is near, but we'renot ready to give up just yet!

Toour fellowice climbers: we hopeyou got out and enjoyed the great seasonwe've had here this year in SWPA.Laura and Ihad a great timeclimbingwith friends old and new.Thanks everyone for the great sesason and memories! To our ice friends... see you nextwinter! To our rock friends...see you in a few days after we put the ice season to bed!

Thinking About Cities

Las Vegas, Off the StripThough I've lived in many different places over the course of my life, they have been mostly in Europe. Within the US my travels have been limited to the East Coast, and my trip to Las Vegas for Interbike was the first time I'd ventured west of Pennsylvania. Popular culture is saturated with images of Vegas, and I thought I knew pretty well what to expect: casinos, bright lights, neon signs, drunken merrymaking... If in the right kind of mood, I could see the kitsch appeal. But what I did not expect were unfinished construction projects, miles of empty parking lots, and a funny sense of being in the middle of a Broadway production that had its funding cancelled before the set could be completed. Maybe I wasn't supposed to arrive during the daytime (or be awake during daylight at all while there?), but the Vegas I saw looked not unlike the outer boroughs of former Soviet bloc cities, with their faded concrete high-rises and muddy vacant lots.

Las Vegas MonorailEqually fascinating was that Las Vegas seemed to be intentionally "anti-pedestrian" in design. I have no background in city planning, so it's hard to explain exactly what I mean. But with the exception of the smallish main strip - which is indeed walkable and feels like Disneyworld on crack - the city is made of these self-contained complexes accessible either by car or Monorail (they really try to push the Monorail, but it was mostly empty every time I used it).

Las Vegas, Off the StripEven in the city center, the roads are multi-lane and highway-like. Sometimes there are sidewalks, but they are lined with tall guard rails and there are no provisions for crossing the street except maybe every mile or so.The hotel I stayed at was technically around the corner from the convention center where Interbike was held, yet it was recommended I take the Monorail to it. Well, one night I had this crazy idea to walk. I could clearly see the hotel right in front of me - how bad could it be? It took about an hour and a half, because there was no way to walk to it in anything resembling a straight line. I had to walk around stadium-sized empty lots surrounded with chainlink fences, and when I tried to take shortcuts through hotels, I was forced to navigate along winding paths designed to maximise my exposure to slot machines. It was surreal. As for riding a bike, I remember someone posting a ridiculous statistic on twitter, claiming that 100% of Las Vegas residents who cycle report being hit by a car at least once. Having now been there, I no longer find it implausible.

Overcast Las Vegas, Hotel WindowWhile of course I've known that places like Las Vegas exist, I guess I've done my best to avoid them - choosing to live in areas that are walkable, which for me equates with livable. Being faced with the reality of what a city like this is actually like was jarring. I know that places like Boston comprise only a small fraction of the American urban landscape, while a model similar to Las Vegas is more common. I know it, but I try not to think about it, because the realisation fills me with a dread that I don't know how to overcome.

As I write this, I am waiting to board a plane to yet another city: Vienna. Design-wise, it is pretty much the polar opposite of the Las Vegas. And the public transportation and cycling infrastructure putevenBoston to shame. It is fascinating that such contrasts are possible in the way human beings create living spaces. What motivates the various designs? And what to do when the original motive is no longer relevant, or was a mistake, or turns out to be harmful to the population? Huge questions, I know. But sometimes you have to ask.

Tuesday, August 13, 2013

Monday, August 12, 2013

Pigeon River Paradise



This image is of the Pigeon River in northeast Minnesota, just downstream from Grand Portage State Park (which is where I work for my "day" job). The Pigeon, like many rivers, is a river of many moods. The majority of the river is characterized by very rugged terrain, with the water tumbling over boulders and through narrow gorges in rapids of varying intensity. Some areas, like the one pictured here, are very serene. The area shown in this image is only about a mile upstream from the mouth of the river.

The Pigeon originates on the edge of the Boundary Waters Canoe Area Wilderness, and after its mostly violent but sometimes peaceful journey through the rugged valleys of northern Minnesota it empties very quietly and with little fanfare into Lake Superior. As mentioned earlier, this particular spot along the river is just downstream from the state park where I work. It is one of my favorite places along the river and I often stop here after work to see what the conditions are like. On the evening I made this image, I had already gone home for the day but as sunset approached I was very intrigued by the clouds that were lingering in the sky. I immediately thought of this place on the river and how calm the water usually is... little did I know what an incredible sight I would find when I arrived!

This is without a doubt the coolest cloud I have ever seen over this part of the river. This image was made only moments after the sun went down behind me. The point of view in this image is actually looking east/northeast, but as often happens immediately after sunset the clouds took on quite a glow. My outing to the river resulted in an experience (and an image) that I will never forget! Shot with my Canon EF 17-40mm lens, shutter speed was 1/50, aperture f8, ISO 200. Since the sky was a bit brighter than the reflection on the water, I did also use my Singh-Ray 3-stop graduated ND filter in the creation of this image.

Sunday, August 11, 2013

Belt Driving Impressions

Seven Cafe Racer Belt Drive

I've wanted to try a bicycle with a belt drive for some time, but they are not exactly mainstream around these parts. So when I saw a belt driveSevenCafe Racer in my size at theRide Studio Cafelast week, I seized the opportunity and took it out for a ride. The belt drive Cafe Racer is a single speed version ofthis bike, one ofSeven's commuter models. I will save my impressions of the bicycle itself for a different post, focusing for now on my impressions of this unique drivetrain.




The belt drive is a product called theGates Carbon Drive-a polyurethane belt that replaces a traditional bicycle chain. Unlike a bicycle chain, the belt does not need to be oiled or otherwise maintained, which also means that it won't get the cyclist's clothing dirty. It is said to be longer lasting than a traditional chain. And it is silent. For these reasons, many praise the belt drive as a revolutionary innovation in cycling - particularly cycling for transportation.



Seven Cafe Racer Belt Drive

On the downside, the belt drive requires a dedicated split-frame construction; it cannot just be retrofitted on any old bike. This is because the belt itself, unlike a traditional bicycle chain, cannot be split apart. In the picture above you can see that the seatstay of the Seven frame disconnects from the dropouts to make the belt installation possible (and that is a Surly Tuggnut chain tensioner they are using, in case you are wondering).



Seven Cafe Racer Belt Drive

The belt's unique groove structure also requires it to be used with belt drive-specific front and rear pulleys instead of traditional chainrings and rear cogs. It is, however, compatible with standard cranks and hubs. The drive can be used with single speed and internally geared hubs, but not with derailleur drivetrains. As I understand it, it can be used with fixed gear and coaster brake bikes, as long as hand-activated brakes are present.



Seven Cafe Racer Belt Drive

I rode thebelt drive Cafe Racer for 5 miles or so along the Minuteman Trail in Lexington and Bedford MA. Compared to a traditional chain, the belt felt smoother and "softer." It was a neat sensation, distinctly different from cycling with a normal drivetrain. On first impression, I would say that it felt nicer. Although some describe the belt as silent, I would not say that exactly. It was definitely quieter than even the quietest traditional chain. But it made a gentle "swooshing" sound that I could hear whenever my surroundings grew silent. Additionally, I am pretty sure that I could feel something happen in the drivetrain at the end of every crank rotation. It was the subtlest of sensations, but definitely there. It was almost as if the belt had a seam in it, and I could feel when that seam went over one of the pulleys.




To be clear, neither the "seam" nor "swooshing" were something I would have noticed, had I not been intentionally paying very close attention and trying to take in every single aspect of the belt drive experience. They were more like ghostly traces than full-fledged sensations.





Seven Cafe Racer Belt Drive
Prior to trying the belt drive myself, I'd read and heard a number of impressions from others. Alan from ecovelo is probably the "king" of belt drive test rides; he has tried at least half a dozen different bikes with this system and loves it. On one of his personal bikes, the belt drive has worked reliably for him for some time. Others (including commentators on ecovelo posts and persons I've spoken to locally) have reported a number of issues, such as squeaking noises, the belt slipping, and the system performing sub-optimally in winter conditions. I think that in order to get the big picture of how the belt drive performs, we need to wait until more cyclists use it for considerable periods of time, in different climates and weather conditions, and on a variety of bikes.



Next month I will be receiving another bicycle for a long term test ride that also happens to have a belt drive. No doubt I will have more to say after a few weeks of real-world experience with the system; maybe it will even start snowing by then. In the meantime, I am glad to have tried it on a different bicycle first - having done so will allow me to separate the feel of the belt itself from the feel of the specific bike. As far as first impressions go, mine are positive and I would love to see a classic city bicycle fitted with the GatesCarbon Drive... speaking of which, why do we never see that? The belt drive seems best suited for everyday commuting, yet most bicycles I see fitted with it are "weird" and "techy," if you'll pardon that biased terminology. An elegant belt drive city bicycle would be a delight to try.

A Functional Blizzard

Yesterday's blizzard delivered even heavier snowfall than the first one we had, but our neighbourhood was a lot more functional and lively this time.



The Co-Habitant cycled to work as usual, but I set off on foot. Upon reaching the main road, I was surprised to see many other pedestrians trekking along it. There are some small grocery stores and restaurants along this street, so the trekkers must have been heading to and from these establishments.

This particular place of business was especially popular!

Lots of bikes buried in the snow, but I saw only two on the roads.



Mountain bikes are useful in these conditions - though the Co-Habitant says his Pashley handled fine as well. Apparently people photographed and videotaped him as he cycled to work.



Given the conditions outdoors, I was truly impressed with the relative normality of everything.Many businesses and institutions were open, people were out and about, and fewer things were cancelled than last time.In the morning, the electricity went out on our street for a few minutes, but then came right back on. And the lock on the outside door was frozen when I came home, so I had to work on it for a while before I could fit the key in. But other than that, we had no blizzard-related disturbances.



It is fascinating to me, that after only a few weeks of heavy snowfall my neighbourhood has already adapted to the new circumstances and normalised them - human beings are resilient! The atmosphere felt relaxed and not at all apocalyptic; it was a functional blizzard. And if this sort of thing continues, I will have to reconsider snow tires: Even the plowed parts of the roads were covered with at least a thin layer of snow. Turning the bike lanes into ski lanes would also work for me, but somehow I don't see that happening quite yet.