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DanielleGeorge"，找到
2 部影片
电影
HD
2018
/英国
/ 纪录片
InMarch2018aninternationalteamofscientistsgatheredinaremotevalleyintheCanadianRockiestoconductauniqueexperiment-toattempttoseeintotheheartofamassiveavalanchetoseeifwecanfindwaystosavelivesinthefuture.Avalancheskillhundredsofpeopleeveryyear.EvenintheUK25peoplehavebeenkilledbytheseforcesofnaturesincetheyear200...
