41540
It is practised in regions with snow-covered landscapes , including Northern Europe , Canada , Russia , the United States , Australia and New Zealand .
 Northern Europe, Canada, Russia, United States, Australia, New Zealand
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Northern Europe, Canada, Russia, United States, Australia, New Zealand