Wolf? You sure it wasn't a coyote? I had something bump up against the bottom of my hammock on Mt. Hood last month. Growled at me. I growled back. I still don't know what it was. My hammock was too low to the ground for it to be a coyote...thinking wolverine or maybe a bobcat.
Also, I thought you can't camp the Klickitat River Trail...or were you stealth camping? Just curious.
“Twenty years from now you will be more disappointed by the things you didn’t do than by the ones you did do. So throw off the bowlines, sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover.” – Mark Twain