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At about 2.4 miles , the trail reaches many exposed granite boulders and ledges , offering spectacular views of the Sunday River Ski Area , Grafton Notch , and the distant Presidentials .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None