剧情介绍：
In2016filmmaker/photographerPeteMcBrideandwriterKevinFedarkosetoutona750-milejourneyonfootthroughtheentirelengthoftheGrandCanyon.Morepeoplehavestoodonthemoonthanhaveaccomplishedthistask.Theirquestwasmorethanjustanendurancetest—itwasalsoawaytodrawattentiontotheunprecedentedthreatsfacingoneofourmostreveredlandscapes.Throughouttheirpassage,McBrideandFedarkoencounteredanastonishinglydiverseandpowerfullandscape,richinhistory,whichisnowfacingperhapsthegravestcrisisinthe100-yearhistoryoftheGrandCanyonNationalPark.Thisfilmtellsthestoryofextremephysicalhardshipthatstretchesthebondsoffriendshipandmeditatesonthetimelessbeautyofthissacredplace.
