Eyeless

How much air do you go through to search four small (pig-pen) houses? About this much. These are my three empties with one full cylinder attached to my SCBA, ready for the last search of the day.

All I can hear at the moment is the whistle of the low air warning. A sound you only wish to hear, at the latest, just before you open the door to exit the structure.

We pig-penned it again all day today. I think I sweated my own body weight. Real houses are on the menu for tomorrow!