『朋友夫妇换交换完整版小说』介绍:In2016filmmaker/photographerPeteMcBrideandwriterKevinFedarkosetoutona750-milejourneyonfootthroughtheentirelengthoftheGrandCanyon.Morepeoplehavestoodonthemoonthanhaveaccomplishedthistask.Theirquestwasmorethanjustanendurancetest—itwasalsoawaytodrawattentiontotheunprecedentedthreatsfacingoneofourmostreveredlandscapes.Throughouttheirpassage,McBrideandFedarkoencounteredanastonishinglydiverseandpowerfullandscape,richinhistory,whichisnowfacingperhapsthegravestcrisisinthe100-yearhistoryoftheGrandCanyonNationalPark.Thisfilmtellsthestoryofextremephysicalhardshipthatstretchesthebondsoffriendshipandmeditatesonthetimelessbeautyofthissacredplace.