Here Hilton Kelley attends a bucket training class in Ocala, Florida. The class is demonstrating to observers on how to test air samples and decipher what chemicals are being released into the air.

Here Hilton Kelley attends a bucket training class in Ocala, Florida. The class is demonstrating to observers on how to test air samples and decipher what chemicals are being released into the air.

Here Hilton Kelley attends a bucket training class in Ocala, Florida. The class is demonstrating to observers on how to test air samples and decipher what chemicals are being released into the air.