Category Archives: Gear & Technical During a raft trip down the Marsh Fork of the Canning river, a long day hike up into the mountains led me to some vociferous plovers that nest in the region. While I have a number of Plover photos that I consider better than this one, I did photograph the bird because of the specific...  I mentioned my trip into the Arctic National Wildlife Refuge in a recent post, and I have a few more photos to share from that journey. In a land that exhibits dramatic and distant vistas, it is not surprising to find compelling subjects close at hand as well. While hiking along the Marsh Fork of...  I’ve had a canister of bear pepper spray for a long time and fortunately have never used it. Before replacing it with a new one, I decided to see what kind of spray range it retained. It functioned surprisingly well, although I did not test the efficacy of the solution. The new one came with...  As a follow up to my previous post “wolf pack kills moose calf” last week, in which a colleague and I photographed a predator/prey scene in Denali National Park, I thought I’d make a few comments on the photographic equipment and technical side of that shoot, and then share a few pictures taken following the...  Perhaps there are some of you out there who have wondered about getting a housing for underwater, or over/under photography. I have used the ewa-marine U-BXP100 plastic bag housing for years, and decided to break into a system with more control, and therefore purchased the Ikelite housing for my Canon 5DII. I took the housing...  Sky control is fundamental to landscape photography. The term refers to ways in which a photographer manages the disparity in exposure values between the sky (which is often bright) and the foreground (which is often dark). The “balancing” is necessary because film can’t record the full range of tonal value (dynamic range) that the human... If you have been tracking the development of RAW image processing programs, then it should be getting increasingly more clear that the need to generate derivative .tiff or .psd files of your master RAW files is getting increasingly less necessary. In the beginning days of processing RAW files, it was cumbersome, slow, and in general...  It’s going on six weeks since I had shoulder surgery, and I have not taken one photo in Alaska in 2010. That is the longest photo-free period for me ever. However, that is happily ending as I’m pushing equatorial boundaries again for the second time in three months, with travels to Peru (Machu Picchu-if the...  Today on www.spaceweather.com there is a link to an interesting graph denoting the geomagnetic activity on a monthly basis. Spaceweather says: “Statistically speaking, March is the most geomagnetically active month of the year; October is a close second. Although the reasons why are not fully understood, there is no doubt that equinoxes favor auroras.” The...  Its time for a Sierra Club Calendar Submission. I used to submit to them for many years when I shot film, but there was a huge gap in time for them to catch up to the digital world, and just last year they began accepting submissions of digital photography. While that was a big step... |
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Select images from across Alaska's vast landscape.
Black bears, brown bears and polar bears in Alaska.
The mysterious northern lights
Some select photos from the wildlife that inhabits Alaska's arctic region
North America's tallest mountain has a million faces and changes constantly with shifting light
One of my favorite places to photograph brown bears
