Scroll down for oily, firefighter man-action.
See also: - Slideshow: 2013 Colorado firefighter photo shoot
Photos from the 2013 Colorado firefighter calendar photo shoot continue on the next page.
Photos from the 2013 Colorado firefighter calendar photo shoot continue on the next page.
Photos from the 2013 Colorado firefighter calendar photo shoot continue on the next page.
Photos from the 2013 Colorado firefighter calendar photo shoot continue on the next page.
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