Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014Along Old Vantage Road near Hwy I90; ca. 80 yds W of Silaca Rd SW; ca. 5.4 mi SW of George, WA; N 47.02832 W 119.94125; Grant Co., WA; 5/2/2014