Mental, not physical therapy — firefighters take steps to relieve the toll of exhausting, sometimes tragic work

The deadly fire on the Colorado/Utah border has claimed the life of a fourth firefighter. 43-year-old Nathan Matthews, of Lincoln, Nebraska, had been hospitalized since the Snyder fire burnover June 27. Also this season, a helicopter pilot died fighting the Gold Mountain fire. How does this affect the mental health of their fellow firefighters?