Located in Concourse C, Root Down is the airport version of the popular Denver restaurant. Root Down focuses on seasonal, locally sourced ingredients with a highlight on vegetarian and vegan choices. I ordered the Banh Mi Turkey Burger with Cilantro Chutney, Jalapeño, Pickled Vegetables, Cucumber & Sriracha Aioli w/ Sweet Potato Fries. This was wonderful for airport food. The burger was moist, and those pickled veggies made for a dynamic bite. The atmosphere? Service? General vibes? All a bit rushed, impersonal and what I'd expect at an airport - even though I was hoping for more. Grade: B