9571
It finally joins the River Tees at Cotherstone , at a height of about 160 m ( 520 ft ) .
 location: River Tees; location: Cotherstone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: River Tees; location: Cotherstone