130082
Beginning at an elevation of southwest of Castleford in southeastern Owyhee County , it flows north through the Bruneau Desert , briefly crossing into Elmore County in the process .
 Castleford, Owyhee County, Elmore County
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Castleford, Owyhee County, Elmore County