A Sikorsky Helitanker uses a siphon to fill its tank from a phosphateretardant tank while fighting the Derby Fire in Southern Montana.
12/6/2018 8:21:25 AM
Photographer: Dan Borsum
Affiliation: NOAA/NWS/WR/WFO/Billings Montana
Date: 2006 September 5
Location: Montana, McCleod
Subject: Monsters Fire Weather
Subject: NOAA 200th Photo Contest