[Image: Air cannons are set up to deter crows. ]
[Image: A small mechanical harvester is used to harvest pecans.]
[Image: Richard Shelton tends to the cracker.]
| [Image: A mechanical harvester is used to harvest pecans.]
[Image: Pecan sales at Pecan Research-Extension Station.]
[Image: Pecans are dumped into the cracker.]
[Image: Cracked pecans.]
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