Earlier this week, the Denver Broncos cheerleaders officially unveiled their 2013 calendar -- but the photos inside it are far from the only images snapped for the project.

The squad's been sharing behind-the-scenes pics and more from various calendar shoots, including two days spent shutterbugging in Cancun. Look below for a sampling guaranteed to make it feel like summer all year long.

Continue to see more photos from the Denver Broncos cheerleaders 2013 calendar shoot in Cancun. Continue to see more photos from the Denver Broncos cheerleaders 2013 calendar shoot in Cancun. Continue to see more photos from the Denver Broncos cheerleaders 2013 calendar shoot in Cancun. Continue to see more photos from the Denver Broncos cheerleaders 2013 calendar shoot in Cancun.

More from our Sports archive: "Photos: Denver Broncos cheerleaders' athletic 2012 squad ahead of actual team."