● NW of Mattawa [Grant Co], WA USA [el. 152 m / 500 ft] view location in Google Maps » ● 5/9/10 12:15PM sunny, air temp: [not measured] Silhouetted against the background, this P. salinus worker searches a plant for nectar in central Washington state. - Pogolumina - Pogonomyrmex Harvester Ants of North America