A house burned to the ground early this morning in Wonder Valley. About 1:37 a.m., firefighters from Wonder Valley, the Combat Center, and San Bernardino County responded to a fire in the 82100 block of Montgomery Drive and found the house fully engulfed in flames when they arrived. One man suffered burns to his feet and was taken by ambulance to the hospital. Red Cross was called in to assist the men who were displaced by the fire. The exact cause is under investigation.