Kardashian-Jenner Clan Goes To Vail Despite Rob, Blac Chyna’s Engagement; 5 Must-Visit Spots In Colorado's Ski Town

The "Keeping Up With The Kardashians" clan escaped the summer heat by heading up to Vail, Colorado for a surprise vacation on Tuesday, April 5. However, nowhere to be found is Rob Kardashian and her fiance, Blac Chyna.