ORANGE COUNTY, Fla. — An injured man thought to be missing in east Orange County has been found safe.

Orange County Fire Rescue says the 18-year-old Avalon Park man was found after a 90-minute search and treated for heat-related symptoms.

Officials originally said he was a hiker, but it turns out he was on a bicycle. At the time of his rescue, the heat index was just under 99 degrees, fire rescue personnel told Spectrum News 13.

The agency's helicopter assisted Orange County Fire Rescue's search of the 1,650-acre Orlando Wetlands Park north of East Colonial Drive in the Christmas area.

The search and rescue call was made at 12:19 p.m. for the park at 25155 Wheeler Road.

The manmade park contains vast areas of marshes and lakes. The park is used for advanced treatment for reclaimed water from Orlando and other cities. It is open to the public for hiking, wildlife viewing, and picnicking.