Area children can learn more about the outdoors by becoming a junior ranger this summer at Lake Red Rock. The U.S. Army Corps of Engineers is offering their Junior Rangers Day Camp on June 25 or July 23. The program is open to boys and girls between the ages of eight and 10, according to Park Ranger Tracy Spry. She notes that the activity is free but pre-registration is required. For more information, contact Tracy Spry at 628-8690 or 828-7522.