Oooh, ahhhh …

While you've been sitting on your ass, nature in Colorado has been doing some pretty cool stuff. It's called the "fall foliage," and people travel all over just to see those things we call trees change from boring green to a vibrant yellow. Then all the leaves fall off and it's suddenly winter and you're like "shit … " Enjoy it while it lasts! 

Photos by @bridgetburnett