A feral horse is a free-roaming horse of domesticated ancestry. As such, a feral horse is not a wild animal in the sense of an animal without domesticated ancestors. However, some populations of feral horses are managed as wildlife, and these horses often are popularly called wild horses.
The airport is served by Delta, Alaska Air/Horizon Air, United and Allegiant with flights to Seattle, Portland, San Francisco, Minneapolis/St. Paul, Denver, Salt Lake City, Los Angeles, Las Vegas and Mesa, Arizona.
The Alaska Airlines connections look really interesting, streaming out of the the northwest. Most flights go through Seattle-Tacoma International, but there are also flights to and from Portland International. Oh, and of course to and from Alaska. Atlantic Southeast lives up to its name.