premise: The "white out" conditions of snow on the ground seem to almost obliverate the details of a man dressed for the cold weather in a heavy jacket and red hat riding a bicycle in a suburban neighborhood. hypothesis: There is so much snow it is hard to see the man.
entailment: 'White out' conditions of snow shows that there is so much snow, and obliverate the details of a man shows that it is hard to see the man.