Coyote. Had plenty of them where we live right now, so get to see them at all times of night and day.
I say coyote because it appears as a coyote but also the way it travels, out in the open, along what looks like a direct line (path?) from point A to point B. Foxes travel differently. They do not travel out in the open like that unless there is at least some brush cover and in this case, there is not. A fox would then be more like mouse behavior and darting from hiding place to hiding place or along a fenceline where one side is protected.
I say coyote from its movement and path choice.