18th Annual Oklahoma Indian Nation Pow-wow is set for Aug. 3 through 5 at Concho Pow-Wow Grounds. For food or arts/crafts vendor information, e-mail Christine Morton. The event is sponsored by Oklahoma Indian Nation Pow-wow Committee, Culture & Heritage Program and National Endowment of Arts/Oklahoma Arts Council. In conjunction with this event, the annual Summerfest Activities for youth, adults & elders will be hosted by the RESPECT Program. Activities will include volleyball, softball, basketball and turtle races. For more information, call the RESPECT Program at (405)422-7570