At the Foot of the Flatirons 0 ▲ 75CentralPhotography 2 hours ago · Nature · hide · 0 comments The distinctive sandstone rock formations known as the Flatirons rise over the Colorado landscape on the outskirts of Boulder. The post At the Foot of the Flatirons appeared first on 75CentralPhotography. No comments yet. Log in to reply on the Fediverse. Comments will appear here.