Showing posts with label Cold weather. Show all posts
Showing posts with label Cold weather. Show all posts

Monday, April 6, 2009

Trucking on the Haul road

Truckers travel the Haul road north of the Brooks range, arctic, Alaska.
Canon 1Ds Mark III, 500mm f4L IS, 1/500 sec @ f8, ISO 400

The James Dalton Highway was built as an access road to the Arctic ocean during the days of the of the Trans Alaska Pipeline construction. It still serves the main purpose of supplying the oil fields of the arctic north slope coast. Its a rugged road, and passes through some formidable country, particularly in winter. I often hear weather alerts of road closures due to wind and snow, and flash floods in the summer months. Before travel, checking current road conditions is essential.

The truckers that navigate this route routinely (500 miles between Fairbanks and Prudhoe Bay) do so in all types of weather. There is often a dramatic scene of a trucker cruising the road, which helps depict the emptiness and ruggedness of this region. The highway traverses the Brooks range via Atigun pass, the highest road pass in Alaska.

Nearly every trip north for me results in a cracked windshield, and my last trip was no exception. Heavy snow and high winds can quickly obscure and diminish the road to one lane, or simply impassable. Snow drifts, once plowed, can rebuild in a matter of minutes. This was the case recently but I could find no place to pull over to position myself for good photography, and it was too dangerous, with limited visibility to just stop in the road. So, you don't see any of those cool-could-have-been-photos. Plus, it was minus 20 degrees and ripping wind.

Oddly, ice is purposely put on the road during the winter to stabilize surface material, arctic, Alaska.
Canon 1Ds Mark III, 16-35mm f2.8L , 1/320 sec @ f18, ISO 200

Road markers help distinguish the shoulder during snowy conditions, arctic north slope, Alaska.
Canon 1Ds Mark III, 100-400 (220mm) mm f5.6L , 1/500 sec @ f18, ISO 400

Caribou trek across the tundra as a trucker passes through Atigun canyon, arctic, Alaska.
Canon 1Ds Mark III, 100-400mm f5.6L (130mm) , 1/400 sec @ f7.1, ISO 200

Trucker climbs the road through Atigun Pass of the Brooks range, arctic, Alaska.
Canon 1Ds Mark III, 100-400mm f5.6L , 1/640 sec @ f10, ISO 200

Heavy winds create drifts in seconds on the Dalton Highway, arctic, Alaska.
Canon 1Ds Mark III, 100-400mm f5.6L , 1/640 sec @f9, ISO 200


Tuesday, March 31, 2009

Weathering the weather

Bull Muskox in blowing snow
Canon 1Ds Mark III, 500mm f4.0L IS, 1/500 sec @ f7.1, ISO 400

I just returned from a week of photography in Alaska's arctic. Surprisingly, late March and April still deliver significant sub zero temperatures in the far north, even as the sunlight rushes back at a rapid pace. I'm finding, as time goes by, that waiting out long periods of weather becomes increasingly more difficult. Mainly due to the boredom of waiting for light, which can be considerable in length of hours and days. This is when Podcasts on the IPhone become real valuable--no radio in that country.

I'm usually dressed in many layers, capped off with a big down parka and fur hat. On one excursion in very strong winds, I was hot from trudging around on snowshoes and pulled off my parka hood and hat for a second. That resulted in a light frost bite to my left ear. It only takes seconds in those conditions.

Below are a few photos from the venture. In 6 days, I took less than 1000 pictures, pretty slim shooting. But, I captured a few keepers, and actually photographed the aurora borealis, which has been an elusive subject this winter due to the absence of solar storms. This was also my first chance to test out Canon's new 24mm 1.4L II, which in quick summary, seems immensely improved over the previous version for sharpness. I'll explore that in a later post.

Crescent moon over the Brooks range
Canon 1Ds Mark III, 500mm f4.0L IS, 1/10 sec @ f4.0, ISO 800

Boreal Chickadee
Canon 1Ds Mark III, 500mm f4.0L IS, with 1.4x, 1/1250 sec @ f6.3, ISO 400

Male Pine Grosbeak
Canon 1Ds Mark III, 500mm f4.0L IS, with 1.4x, 1/250 sec @ f6.3, ISO 400

Aurora borealis and star trails over the Brooks range mountains.
Canon 1Ds Mark III, 24mm f1.4L II, 15 min @ f8, ISO 800

Aurora borealis over the Brooks range mountains.
Canon 1Ds Mark III, 24mm f1.4L II, 20 sec @ f1.4, ISO 1000

Semi tractor travels the Haul road in high winds and blowing snow
Canon 1Ds Mark III, 100-400mm f5.6L, 1/640 @ f9, ISO 250

Wind blown snow and spruce trees
Canon 1Ds Mark III, 16-35mm f2.8L, 1/800 @ f11, ISO 400


Friday, January 23, 2009

Cold Weather Photography

Cold weather in Fairbanks, Alaska.

I'm asked frequently about photographing in the cold weather, so I posted an article on my web site. Here is a brief excerpt of that, which I plan to update in the future. Read the full cold weather photography article.

There is a rare beauty in Alaska’s winter, both in the quality of light and color, and its silence and simplicity. But it can be extreme in cold temperatures, particularly in the interior and arctic regions. To experience and document this season, you need to reconcile your working photography system with cold weather. One needs a method that keeps them warm enough to function, as well as enjoy the experience. While I like being in the cold, I do not like being cold. There is a big difference here. Like most things in life, we feel most comfortable and confident once we have personally tested ourselves in a given situation or set of conditions. This applies for working in the cold as well.

Two ways to stay warm:

There are two basic ways we stay warm. One is to generate heat within through exertion and then retain that heat with clothing, or we can absorb the heat from another source like a wood stove, chemical hand warmers, or drinking hot fluids. Sometimes, putting on more insulation or clothing just does not help, and some sort of additional heat is needed. A combination of both work best for me. I should first state that by comparison with my other hominid friends and colleagues, I seem very susceptible to cold hands and feet. Over the years it seems as if I’ve tried just about everything in the attempt at staying warm. I have found no magic solution. However, my constantly tweaked system seems to work o.k., if implemented well. I’ll discuss here how I dress and deal with photography in cold weather. By the way, this is about the human body, not the camera gear. I’ve found so far, that the weak link is me, not my cameras and gear (save that of having extra batteries).

General Clothing:

When photographing in Alaska’s super cold sub zero temperatures; I’m very seldom expending great degrees of exertion. Generally, I’m standing around waiting for the aurora borealis, or waiting for the proper light to fall upon a landscape. In these conditions, I break ranks with the conventional wisdom of clothing layering. Layering IS very critical when your body temperature varies considerably due to heat generation through exercise and you need to adjust with clothing by adding or removing layers. As for the deep cold, when you are not exerting yourself, what you want is loft and insulation. This is best achieved with down, like a hefty down parka, although some synthetics work well also. I start with a base layer of wool (merino wool—soft on the skin, or capelline). Definitely not cotton! Then over that goes a mid weight shirt of similar fabric, one that has a collar reach to cover the neck, then a down sweater, then my hooded down parka. This does the trick pretty well, and my body core stays warm even at very cold temps. I use similar base layers for the legs with an outer layer being appropriate for the conditions. Generally that is a pair of insulated bib overalls. Avoid anything “tight” fitting... Read the rest of this article >>