Giant orange suits march rhythmically with oxygen tanks and clipboards in hand while waving chemical detection equipment over a spill as they arrive on-scene. At the same time, the water murmurs as it falls into a small test tube held by an Airman wearing blue gloves looking for possible contaminants and logging the information hourly. Walking by him is another Airman returning from testing the air for toxic gases, working to detect any threats before they affect base members.