Category: The outdoors

Hiking, camping, canoeing – if it’s an outdoor adventure, it should be under this heading

Excellent BBC nature series

Landscape near Goreme, Turkey

Anyone interested in nature or geography should have a look at the spectacular television series “Planet Earth.” I watched a couple of episodes on Antonia’s very large television and was thoroughly impressed by the quality of the videography and the lengths they went to in order to get amazing imagery. I saw the episode featuring Lechuguilla Cave and another on mountains. Without a doubt, it is the best nature documentary series I have seen since The Blue Planet. Both were made by the BBC, and may constitute the strongest endorsement I have seen for that broadcaster.

I have been tempted many times to buy the DVD set of The Blue Planet, but don’t think it would be wise to buy the European version, which will not play on most North American devices. Both The Blue Planet and Planet Earth also have rather good websites. If you are in the UK, you can even download high resolution video clips. Unfortunately, they are only available as Windows-only DRM-protected Windows Media Player clips: hardly what you would want from a public broadcaster. Mac users will have to be satisfied with an excellent new background image.

Critical mass

Critical Mass ride in Gloucester Green

On the way back from my meeting with Dr. Hurrell, I found myself in the middle of a Critical Mass bike ride: a social gathering where a group of cyclists assemble and ride together through an urban area. A recent dinosaur comic discussed it. There is much about the movement to recommend it: it fosters a sense of community and it raises the visibility of a healthy and sustainable form of transport. It also allowed me the opportunity to try bicycle polo, a somewhat precarious game that was played in Gloucester Green, following the conclusion of the ride.

As an advocacy act, critical mass rides involve some of the same questions as other attempts at altering the behaviour of others. Examples would also include those who tout the merits of a religion or lifestyle choice. While nobody appreciates an overzealous approach to acquiring converts, you can hardly feel strongly about the moral superiority of something and not at least gently prod others towards thinking as you do. Excessive deference to pre-existing beliefs – whether political, ethical, or religious – risks fostering a bland and unthinking society.

Mountains on the horizon?

Provided I win one of two ballots, I will be going hiking either in the Lake District or Snowdonia before the term is out. This is with the same excellent student group that arranged the trip to Scotland in July (photos).

I will know how my bid fared by Tuesday. On the off chance that neither was successful, perhaps I will go to Morocco during the Easter break, after all, though probably not by hitchhiking. While the thesis is daunting, there are simply too many excellent travel opportunities here for me to stay cooped up in the few square kilometres of Oxford.

Review: MEC Aegis jacket

About once a week, someone finds my blog while searching for a review of this jacket. As far as I can tell, there are none on the internet so far. The following is meant to serve as a correction to that.

Today has given me a good opportunity to try out the Mountain Equipment Co-op (MEC) Aegis jacket that I got this summer in really severe rain conditions. People who remember Dennis Nedry’s attempted escape to the dock in Jurassic Park will have some idea what I am talking about, though this is cool temperate rain rather than the lukewarm tropical variety. As in the past, it has proved both exceptionally weatherproof and quite breathable, especially with ventilation flaps open. A waterproof jacket in which you can cycle vigorously without getting drenched or steamed is a valuable thing, especially in a place that does such a good job of combining cycling as the major form of personal transport and rather wet winters. As far as I can tell on the basis of three months’ usage, this is the finest technical jacket I have ever owned.

The things I like most about the Aegis jacket:

  1. It is very waterproof, and works well as part of a layering system. 3-ply Gore-Tex XCR is about the best you can do, in terms of breathability, water resistance, and durability.
  2. It has lots of nice refinements: taped seams, a good adjustable hood, etc. The fact that even the under-arm zippers are of a very waterproof variety shows attention to detail. The hood works tolerably underneath a bike helmet, though at considerable cost of lost field of vision.
  3. The entire Gore-Tex membrane is lined on the inside, improving breathability and durability quite a lot.
  4. The pockets are waterproof enough that I do not fear for electronics inside, even in really awful conditions.
  5. Unlike my previous jacket, the elastic wrist cuffs do not seem to saturate with water.
  6. Capable enough for serious outdoor activities in very wet conditions, but also reasonable for wearing every day. That is, if you don’t mind announcing pretty loudly that you are from the west coast of North America.
  7. It is made in Canada, which is pretty amazing for a garment.
  8. Compacts well, for being carried around in a pack. (Weight: 730g)
  9. In my experience, MEC has an excellent record of dealing with any problems that crop up in their products. They replaced an MCR WhisperLite stove that had been used for more than a week (during the second Bowron Lakes trip), because it had a fuel flow problem.

And those I like least:

  1. Since it is just a shell, the fabric can feel a bit tarp-like, when it is worn without an insulating layer underneath.
  2. The rigidity of the collar takes some getting used to, though it really does keep out the rain, even when the hood is not being used.
  3. The bulges produced by gear in the four pockets are quite unflattering. At least, they are when you carry a wallet, a small digital camera, liner gloves, and personal audio gear in it almost all the time.
  4. There are no hip-level pockets. Sometimes, this forces me to put my least important electronics in enormously less waterproof pant pockets.
  5. The price is pretty high (C$340), though that becomes less of an issue if it lasts five years or longer, as I fully expect it to.

People with questions can feel free to contact me, or leave a comment. I will probably post some updates when I’ve had the jacket longer and used it in more varied conditions.

[Update: 31 October 2007] This is one tough jacket. Earlier tonight, I was thrown forward off my bicycle onto pavement. I scraped along for a little bit, bruising my arm and ribs. Upon inspection, the jacket shows no visible sign of having suffered from the incident.

After nearly a year of wearing this jacket almost daily and in all conditions, it is still in great shape overall. Buying it was a good choice

Goreme stargazing

Stargazing equipment

Last night, Ivanka and I decided to brave the cold so as to get a view of the starfield, far removed from city lights. While we were stymied somewhat by the haze that exists as thickly here as in Istanbul, we nevertheless got quite a spectacular view. Stars that have been obscured for the whole of my time in Oxford were visible to the extent that it was challenging to pick out familiar constellations within the multitude. The view of the town from above, with tungsten and fluorescent lights throwing complementary colour casts, was also worth the climb and the exposure.

I now have more empathy towards astronomers who freeze themselves on windswept mountaintops, so as to capture astounding images of the sky.

Precipitous morning

Church Walk inundated

Today’s morning deluge offered me the first real test for my present wet-weather ensemble. Amid very intense rain, I cycled with considerable exertion for several kilometres, while layered with Gore-Tex from toes to helmet. The mad people you see cycling in the rain with just hoods on may be keeping their bangs dry, but they are flirting with doom. Just imagine having to pass in front of a bus, at speed, with low visibility while skirting the cycle line that has become a moat after the rain overwhelmed the drainage system, and you begin to understand my concern.

The Helly Hansen waterproof breathable pants and North Face Gore-Tex shoes had proved their worth previously, (though the shoes become unusually hot and internally damp in very hot weather). As when I went hiking in North Van with Kate, I was impressed by the impermeability of the Mountain Equipment Co-Op (MEC) Aegis jacket that I got in Vancouver. Even more impressive is the breathability, which is substantially better than that of my old two-ply Eddie Bauer Gore-Tex jacket, even when it was new. Nearly getting hit by an Oxford City Council lorry that had decided to swerve to avoid a massive puddle in the middle of Banbury Road also made me glad for the choice of startling red as the colour.

All that said, I have always taken a certain pleasure in enduring despite the weather. As such, I am not bitter that I have a string of tasks to accomplish all over Oxford today – from having student loan forms endorsed by the college and jetted off to tracking down readings for tomorrow’s core seminar.

PS. This electron micrograph of the Gore-Tex membrane is pretty cool looking. Somehow, ‘thermo-mechanically expanded polytetrafluoroethylene’ fails to automatically conjure an image in my mind.

North Vancouver hydrology

In the last few days, I have twice been up to the Capilano Reservoir. Located behind Cleveland Dam, it provides much of the drinking water for this part of the city, though it does not generate electricity. I don’t think I have ever seen it at low as it is now. At the top of the dam is a kind of huge rolling blockade that can be raised or lowered to adjust the water level in the dam across a particular range. At present, it is all the way down and there is no water flowing over it. Likewise, there is a larger section of the lake bed exposed than I have ever seen before.

Since the reservoir is normally fed by snowmelt and glacial runoff, every time there is a warm winter we start having water problems. It is even worse when what little snowpack there is is melted early in the summer by high temperatures. Since the dam is unable to hold more than a set amount, it can be necessary to vent a great deal of that excess flow – flow that would be much appreciated a few months later.

As far as I know, there are no rigorous water use restrictions in place, so the hydro engineers must be confident that this supply will see us out until Vancouver’s most rainy winter season begins. For the sake of water supplies next summer – and friends moving to Whistler to ski – I hope that most of that precipitation comes in a solid form, both above a certain altitude and in the area to the north of the city.

Sunday hike adjustment

Because of problems securing both cars and drivers, there is a good chance that the hike on Sunday – following the party at my place on Saturday – will not actually be to Petgill Lake. It’s too far, and I cannot be sure that rides will be available.

The (very good) fallback is to catch the bus up to the Grouse Mountain parking lot, then take the British Columbia Mountaineering Club (BCMC) trail up to the top, since the Grind is closed. From there, we would progress to the majestic view that exists off the top of Crown Mountain.

If you care to provide a vehicle or a driver, speak now. If you are mortally opposed to Crown Mountain as a possibility (it is a bit strenuous, but the view is great), this is likewise the moment to air your grievances.