Helicopter seeds on the ground. Normally, these age further and then fall off the tree one at a time, spinning like helicopters due to the construction of their wings. This allows the tree to spread its seeds far and wide if a good wind comes through.
Fujifilm FinePix A360, 1/10, F2.8, 5.8mm, ISO100, 2006-01-24T17:33:39-05, 2006-01-24_17h33m39
Location: Thripp Residence, Ormond Beach, FL 32174-7227