Photographer Brian Allen captured this stunning, bird’s eye view of the historic 2017 Women’s March in Washington, DC. I was asked to edit this photo by removing all color save for the pink hats. However, many attendees also wore other articles of pink clothing. Additionally, human skin tones themselves can fall within the pink color spectrum. As a result, the hats could not be easily highlighted through any type of hue isolation in Photoshop. The solution: tedious manual editing.