Do you know the exact model and use of this rotorcraft?
It's a Bell TH-57, most likely a TH-57C, which is the Navy's variant of the Bell 206 JetRanger.  It's used for VFR and IFR helicopter primary flight training for the Navy and Marine Corps.  Most likely that picture you took was of a TH-57 out of Pensacola NAS on a training flight.  They like to come out to KBFM and Jack Edwards in Gulf Shores to practice flying, pattern work, etc.