Even tour guides at Everglades National Park in Florida were stunned to see this: an alligator swimming with its catch -- a huge Burmese python.
Kelly Alvarez recorded video last Thursday, calling it "a Thanksgiving feast for the ages!"
She says the Burmese python looked like it was twice the size of the 12-foot alligator, which would break the record for longest Burmese python ever found in the Everglades.