Area fire departments respond to a house fire on East Lakeshore Drive in Iron Mountain Lake Wednesday afternoon. No one was home at the time of the fire and no injuries were reported. The house was a total loss. The cause of the fire is undetermined. A second alarm was struck due to the heat. Assisting Bismarck Fire Department were firefighters from Pilot Knob, Leadwood, Park Hills, Farmington, Doe Run, Wolf Creek, Desloge, Leadington and Big River.