Exposure Triangle Explained: ISO, Light, and Noise

Osprey in the Rocky Mountains

The purpose of this article is to clear up myths and misinformation about image exposure ISO, and noise. So, what is exposure exactly? Exposure is simply the amount of light reaching your sensor or film in a given amount of time. The amount of light reaching your sensor is determined by the length of time the camera’s shutter is open, and the size of the opening in your selected lens model.

Discover The War On Wildlife Trilogy: Unboxing & Insights

My order of author copies of my new novel, The War On Wildlife finally arrived over the weekend, and I thought it might be nice idea to do an unboxing Youtube Video!

Exploring Monochrome: Canon A-1 and Ilford Delta 400

Ilford Delta Film by #swkrullimaging

This post has been a long time coming. Last winter I loaded my old Canon A-1 film camera with a roll of Ilford Delta 400 to see if I like it better than the venerable HP5 emulsion. In addition, I will be testing out my new yellow and orange filters to see what effect they have on this film stock.

Happy Easter 2026

Snow Capped Mountains

Thought I'd put together this quick Easter message YouTube video from the top of Grouse Mountain at the base of the Sangre de Cristo Range of Colorado!

Epic Wildlife Adventure: Protecting Nature’s Wild Heroes

The War On Wildlife

I thought I would put together this post comprised of nice quotes from others, to announce the completion of my wildlife trilogy which I am calling by the name of the last book in the series, "The War On Wildlife", as the entire trilogy is indeed about this nation's war on it's own four footed wild legacy.

Spring 2026 Newsletter

Rocky Mountain Sports and Leisure

It's difficult to keep up with all the new developments in my world in 2026! In addition to all the excitement in the mountains from returning bird species and new four legged babies being born in the wild, I have managed to complete my historical fiction and romantic adventure trilogy with the publishing of my latest, The War On Wildlife. I have also recently launched a new online sports and leisure magazine, which I will be talking about in this post!