Canon 5D Mark III, Canon 16-35 mm L lens, B+W polarizer, Gitzo Tripod / Giottos head.
ISO 100, 35 mm, f/7.1, 1/8 sec
The sunsets in Colorado seem the most striking during the fall and winter, as this photo from Barr Lake illustrates. Shot taken October 24, 2017. Viewing a Colorado sunset can mesmerize you, losing all track of time. Luckily, I packed a headlamp for the hike out.