Anchor: But the noise from the plaza and torchlight made a barrier for eye and ear.
Entailed: But there was too much noise to be able to hear or see.
Contradiction: The plaza and torchlight were very helpful for hearing and seeing. 
Contradiction: Just a few people remained.
Contradiction: The snowboarder is outdoors.
Contradiction: A man who is trrified of motorcycles stays home while his fmaily goes to the race.
Contradiction: There is a women with a baby