A massive fire ignited in Florida's Big Cypress National Preserve near Alligator Alley on I-75 has expanded to 25,000 acres with zero containment. The U.S. Environmental Protection Agency classifies the blaze as human-caused, though officials haven't released specifics. Dry conditions fueling the fire are expected to persist through May.

Shifting winds may push smoke into Naples, Glades, and Hendry counties, though I-75 lanes remain open. Florida Highway Patrol warns motorists to expect reduced visibility and urges caution. The fire grew from 1,000 acres in just one day, highlighting extreme fire risk in the region.