5
" Boredom presents a very real, if insidious peril. To quote Blaine Harden from the Washington post:“Boredom kills, and those it does not kill, it cripples, and those it does not cripple, it bleeds like a leech, leaving its victims pale, insipid, and brooding. Examples abound...Rats kept in comfortable isolation quickly become jumpy, irritable, and aggressive. Their bodies twitch, their tails grow scaly." The backcountry traveler, then, in addition to developing such skills as the use of a map and compass, or the prevention and treatment of blisters, must prepare mentally and materially to cope with boredom, lest his tail grow scaly. "
― Jon Krakauer , Eiger Dreams: Ventures Among Men and Mountains
8
" Early on a difficult climb, especially a difficult solo climb, you're hyperaware of the abyss pulling at your back. You constantly feel its call, its immense hunger. To resist takes a tremendous conscious effort; you don't dare let your guard down for an instant. The siren song of the void puts you on edge, it makes your movements tentative, clumsy, herky-jerky. Bus as the climb goes on, you grow accustomed to the exposure, you get used to rubbing shoulders with doom, you come to believe in the reliability of your hands and feet and head. You learn to trust your self-control. "
― Jon Krakauer , Eiger Dreams: Ventures Among Men and Mountains