Archive for the ‘Tech Stuff’ Category

Is Facebook the online version of Walmart?

Sunday, November 15th, 2009

A beaver (Castor canadensis) hauling willow back to his lodge, Wrangell - St. Elias National Park and Preserve, Alaska.

Beaver, (Castor canadensis), hauling willow back to his lodge for the winter, Wrangell – St. Elias National Park and Preserve, Alaska.

Hey Folks,

You undoubtedly heard the news; today’s bling is Social Networking. You need to be on Facebook and you need to Tweet (loud and often). You need people to Digg your Flickrworld, you need to be Linked In, Hooked Up and Decked Out. You need to do this because you can’t afford not to, because everyone else is doing it, and because if you want to get ahead in life, to succeed, you need to do what everyone else is doing. Right?

It’s true, so I jumped right in. In the last few months I’ve opened the pages of Facebook and Tweeted my first Tweet, and just this week started a Flickr photo account. Additionally, my guiding business, Alaskan Alpine Treks, is now Linked In. Social networking, I’ve been instructed, is the key to my future success and now, after wrapping up a summer of hiking and backpacking in the mountains, I’m giving it a shot.

It’s an interesting and somewhat challenging process. You don’t need me to write about the ways in which successful folks engage this ‘social networking’, as this has been covered elsewhere far more effectively than I might manage. The topic here is the pervasive, engulfing nature of such sites as Twitter and Facebook, etc. According to their stats page Facebook has more than 300 million active users (irony of the term ‘users’ duly noted). (more…)

Quaking Aspen bole blurs

Tuesday, November 3rd, 2009

Careful panning of the camera, during a long exposure, blurs the boles of these aspen, Wrangell - St. Elias national Park and Preserve, Alaska.

Quaking aspen, Populus tremuloides, Wrangell – St. Elias National Park and Preserve, Alaska.

Hey Folks,

I was looking through some older images tonight, and found this one from last fall. This is from a little stand of Quaking aspen (Populus tremuloides) that I’ve photographed a few times. I’d actually been looking for some wildlife to photograph, but was thwarted yet again in my quest, so, as the light faded, I headed for this stand of aspen. I had photographed them a number of times, but never really played with the camera panning technique here before. This was a situation where digital photography was a real help; I could take an image, review the frame on the LCD on the back of the camera, and see what I liked, or disliked, and figure out what I needed to do in order to create the kind of image I was looking for.

Now, generally I don’t post the ‘photo techs’ on images, because I think to do is largely useless information. (more…)

Grizzly Bear Chasing Salmon

Friday, October 30th, 2009

A slow shutter speed blurs the speed of a grizzly bear chasing a Sockeye Salmon in Brooks River, Katmai National Park, Alaska.

Hey Folks,

One of the photos I wanted this year was some slower shutter speed blurs of grizzly bears chasing spawning Sockeye Salmon (Oncorhynchus nerka) up the river. This kind of image is difficult to do with grizzly bears; well, not difficult to do, but difficult to manage a photo that works. More so, I think, than with most other animals. The result of this is that it seems to take about 5 times as many attempts to get a decent ‘panblur’ of a grizzly bear than it might, for example, of a caribou or wolf. What I’m calling a ‘panblur’, for those of you who aren’t certain, is a technique of slowing down the shutter speed when shooting movement, so that the subject becomes blurred, rather than crisp and sharp. You can see in the image above the spashing water and the legs of the bear are not to sharp at all. By panning the camera along with the bear as it races through the water, (more…)

Nikon Capture NX2 and Adobe CS4.

Wednesday, October 21st, 2009

A grizzly bear walking towards the camera, Katmai national park, Alaska.

Photo above extracted via Nikon Capture NX2.2.2 (more…)