A mountaineer may be sweep_awayed by an avalanche.Logical formLearned from3 sentences. An (avalanche danger) may remain high.Logical formLearned from3 sentences. Some adults may trigger an avalanche.Logical formLearned from3 sentences. Some children may be killed in an avalanche.Logical formLearned from3 sentences. Causes may pertain-to an avalanche.Logical formLearned from3 sentences. Causes of an avalanche may be established.Logical formLearned from3 sentences. An avalanche can be in a decade.Logical formLearned from3 sentences. Bodies of some snowmobilers may remain at an (avalanche site).Logical formLearned from3 sentences. An (avalanche warning) can be in effect.Logical formLearned from3 sentences. An avalanche can be constituted-of-or-filled-with disputes.Logical formLearned from3 sentences. An avalanche may strike at some meters.Logical formLearned from3 sentences. An avalanche of rock may be entombed.Logical formLearned from3 sentences. An avalanche may kill (mountain climbers).Logical formLearned from3 sentences. An avalanche may sweep_down on a group of mountaineers.Logical formLearned from3 sentences. A party may be perished in an (ice avalanche).Logical formLearned from3 sentences.