The Larimer County Sheriff's Office issued mandatory evacuations for a new wildfire, called the Pearl Fire, that sparked Monday morning near Crystal Lakes. The fire was first reported just after 11 a.m. Monday in the Crystal Lakes area about five miles northwest of Red Feather Lakes. It has burned an estimated 138 acres as of Monday evening, with no containment. The sheriff's office said the fire originated on private property, and was human caused. No other information about the cause was immediately available. Read more: https://www.9news.com/article/news/local/wildfire/colorado-wildfire-crystal-lakes-larimer-county/73-9a3c0b76-7bb7-407c-a5f6-472f5732b46b More local videos here: https://bit.ly/2Pa0d1l Subscribe to NEXT: http://bit.ly/2eP1GwI Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.