Ken, age 97, plays his ukelele alongside the rest of the Cheeseland Uke Band in LaCrosse, Wis. on March 22, 2017. Ken is the oldest member of the band, which rehearses every Wednesday evening at the Moose Lodge. 

Carl Plehaty forges a fire poker at his blacksmith shop in Erie, Colo., on the morning of Feb. 16, 2017.

Lauren Petrie, Rocky Mountain Region Director at Food & Water Watch, shakes a map showing all the fracking sites along the Front Range as she addresses members of the Colorado Oil and Gas Conservation Commission (COGCC) during a public comment session on Oct. 30, 2017 in Denver, Colorado. The COGCC will be deciding whether to approve the location of 84 wells Extraction Oil & Gas Inc. wants to drill in Broomfield. The proposed project has generated a lot of controversy with both Broomfield and Adams county residents. Residents are upset about the particular location of the wells and how they might affect their safety as well as property values, water supply and air quality. Dozens of residents turned out to voice their opposition to the project.

Chris Boniek makes breakfast over a fire in Arapaho National Forest on the morning of Feb. 17, 2018. Arapaho National Forest is located in Colorado’s Rocky Mountains which have seen record-low levels of mountain snowpack in some areas so far in 2018.

A girl creates giant bubbles on Sept. 23. 2017, outside of East High School during Denver Energy Day. The all-day event showcased exhibits and interactions with energy experts to help spark students' interest in science, technology, engineering and mathematics (STEM).

Andy Babb plays his guitar and sings on Pearl Street in Boulder, Colo., on Feb. 26, 2017, as a way to advertise his later performance at Shine Restaurant and Gathering Place.

Actors dressed as movie characters dance in front of the Boulder Theater during opening night of the Boulder International Film Festival on Thursday, March 2, 2017.