Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SW of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/21/2013