Three men needed treatment from ambulance crew after a fire in a static caravan.
The blaze broke out in the early hours of Friday at the Ocean Edge Caravan Park on Money Close Lane in Morecambe.
The occupant and two other men on the site attempted to put out the flames and suffered the effects of smoke inhalation.
Firefighters wearing breathing apparatus extinguished the blaze which badly damaged the caravan.
Paramedics attended the incident and treated all three with oxygen.