Male highliner in cowboy hat walks a 125 foot highline over a lake in a gap on top of Mammoth Crest, Mammoth, California, United States

25 29 years adrenaline arms raised balance barefoot california canyon caucasian ethnicity challenge climbing equipment cloud concentration confidence conquering adversity cowboy hat day determination extreme sports forest full length highlining horizontal lake mammoth mountain one person one young man only outdoors risk rock rope side view sky slacklining tightrope usa valley walking