Umdlalo we-Ice Bowl wadlalwa ngamuphi unyaka?
Ngokuvamile ibizwa ngokuthi "I-Ice Bowl", i-1967 NFL Championship kwakuwumdlalo phakathi kweDallas Cowboys neGreen Bay Packers. Umdlalo wadlalwa ngaphansi kwezimo ezibandayo, lapho izinga lokushisa -15 ° F (-26 ° C) ngaphambi kokubanda komoya.