198311
It has acted as a historical record for western South Dakota covering major events like the 1972 Black Hills flood , the annual Buffalo Roundup and auction in Custer State Park , Crazy Horse Memorial 's annual volksmarch and the annual Sturgis motorcycle rally .
 Dakota
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dakota