5279
It is 482 meters above sea level by the river Amper , with a boundary demarcated by lateral moraines formed during the last ice age and the Amper glacial valley .
 Amper, Amper
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amper, Amper