97709
Traveling on a largely unexplored route , the group eventually arrived at the 1200-foot ( 400 m ) sandstone cliffs that surrounded Glen Canyon .
 location: Glen Canyon
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Glen Canyon 
Answer:
 location: Glen Canyon