329319
Trains bound from Oregon to California were manned by crews from Eugene in the Willamette Valley up the " Hill " to Crescent Lake , where crews from Klamath Falls relieved them for the continuation of travel to Dunsmuir in northern California .
 Oregon, Crescent, Klamath
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Oregon, Crescent, Klamath