Wolf encounter

While traveling North Grassy Road, off the Echo Trail, yesterday morning, I came across a dark colored wolf in the middle of the road. Rather thin but healthy looking. We both stopped and looked at each other, then into the low brush it went stopping about 30 feet in. I whistled as if calling my dog Luke...it turned and gave me one more look...then vanished.  What a site and opportunity. No photos were taken as this all lasted about 30-45 seconds.