1.   In addition, he had a heater blowing across the tent floor to dry it out.

2.   The boy lay on the tent floor motionless with post-infective diarrhea.

3.   They described shivering in the night, as they tried to sleep sandwiched together shoulder to shoulder on leaky wooden tent floors.

4.   Dried cornstalks pad the tent floors, and some have foam rubber for mattresses and electrical cords to run heaters.