2604
The forest is located mainly in Rio Arriba ( 63.4 % of acreage ) and Taos ( 34.65 % ) counties , but smaller areas extend eastward into western Mora and Colfax counties .
 Rio Arriba, Taos, Mora, Colfax
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Rio Arriba, Taos, Mora, Colfax