The temperature is rising !!

The temperature is definitely rising it's getting hotter everyday . These firefighters are used to the heat so they needed to cool down for their photoshoot for the Red Hot Sirens retro charity calendar. 
https://www.facebook.com/redhotsirens by a 1940s wheeled escape fire engine they caused quite a stir at Sheffield's Emergency services museum thanks once again to them.
http://www.emergencymuseum.org.uk