Once upon a time, this part of the Madison Range where Big Sky, Montana is now located was rich with wildlife and part of important migration corridors. Today, the impacts of ski slopes (which are also used by recreationists in warm weather seasons) and imprint of development are visible in this photography by Chris Boyer. What kind of spillover effects is Big Sky having on wildlife in the Madison and Gallatin Range? See more of Boyer's work at kestrelaerial.com