简介：在线免费观看无需下载-免费完整版片，In2016filmmaker/photographerPeteMcBrideandwriterKevinFedarkosetoutona750-milejourneyonfootthroughtheentirelengthoftheGrandCanyon.Morepeoplehavestoodonthemoonthanhaveaccomplishedthistask.Theirquestwasmorethanjustanendurancetest—itwasalsoawaytodrawattentiontotheunprecedentedthreatsfacingoneofourmostreveredlandscapes.Throughouttheirpassage,McBrideandFedarkoencounteredanastonishinglydiverseandpowerfullandscape,richinhistory,whichisnowfacingperhapsthegravestcrisisinthe100-yearhistoryoftheGrandCanyonNationalPark.Thisfilmtellsthestoryofextremephysicalhardshipthatstretchesthebondsoffriendshipandmeditatesonthetimelessbeautyofthissacredplace. 网友点评：我会想是不是泥房子塌了或者发烧没有重视，但是