68966
In 1876 , he ventured through Russia to Mount Ararat , climbed above the tree line and found a piece of hand-hewn timber , long and thick .
 Russia, Mount Ararat
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Russia, Mount Ararat