Boulder officials removed an upside-down American flag that was found on the Second Flatiron around 1:45 p.m. Friday, ...

The flag was removed by the city to maintain the natural area, staying consistent with its practice of removing abandoned and ...

On Friday, the city of Boulder takes on its own Groundhog Day tradition with a slightly different twist known as Flatiron Freddy. On Friday, the city of Boulder takes on its own Groundhog Day ...

These jaw-dropping rock walls flanking Green Mountain have become the symbol of the city, with many Boulder businesses sporting their image as a logo. Flatirons One through Five are the most ...

First responders offered tips and information about how rescue operations on the Boulder Flatirons are difficult and costly, and how hikers can stay safe. FOX31's Kasia Kerridge spoke to first ...

Boulder’s version of Punxsutawney Phil, a stuffed marmot named Flatiron Freddy, was left off of a national list of the most accurate Groundhog Day mascots.