Yakima River Canyon On June 11, 2010 By Fred KingIn Uncategorized Cave on the Yakima River Canyon hillside. Bolts securing the track. 47.512448 -122.375868 Rate this:10116 35th Ave SW Seattle, Washington Share this:Share Print (Opens in new window) Print Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Like Loading...