1843
The disc brakes were forced-air cooled by ducts drawing air from the engine fan housing , greatly reducing the likelyhood of the brakes to overheat or fade in heavy use - especially during long descents in hot summer conditions in the Alps and other mountain regions .
 location: Alps
Please list all entity words in the text that fit the category.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} 
Answer:
 location: Alps