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Citation/References: |
Last name, F.M. Date of image. Title of image. NWRC Historic Images Collection ID No. xxxx-xxx. USDA/APHIS/WS National Wildlife Research Center Archives. Image URL if citing online version |
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Materials created by Federal agencies are generally not subject to copyright protection in the United States and may be reproduced without permission. Some materials have been produced by individuals or organizations that may be subject to additional restrictions on use. Specific restrictions are noted where information is available, but WS cannot guarantee the status of specific items; use of items in the collections is at the risk of the user. Inquiries regarding permissions and requests for large-format digital images can be directed to the National Wildlife Research Center Archivist at 970-266-6021. |
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Description: |
Propane exploder on a 55-gallon drum, with 5-gallon propane bottle on ground. Sunflowers in background. Propane exploders are commonly used to frighten birds from sunflower and other crop fields. This one is properly mounted on a barrel so that it fires above the crop. |