Bay County sheriff's investigators continued their search Tuesday for 52-year-old Pam Biggers.

The Alabama woman has been missing since Sunday night. Biggers and several co-workers were in Panama City Beach over the weekend on business.

The group was staying at the La Quinta Inn on Thomas Drive, where she was last seen. Investigators are scouring the dense wooded area just behind the hotel for any clues.

The department has also been utilizing its helicopter in the search. Family members say Biggers may be disoriented.

Deputies she left everything inside her room including her keys, and her car is still sitting in the hotel parking lot.

Investigators say they aren't suspecting any foul play, but they aren't ruling anything out. Biggers is 5'8" and weighs about 135 pounds.

Deputies believe she's wearing a white sweater with white stripes. Investigators will resume their search Wednesday morning.