Book excerpt: There’s a reason we pause at the vista overlook and be quiet for a second. The wilderness, or simply being outside in the natural world, provides us with a psychological reboot. It declutters our minds, washes off the guff, gives us a chance to see and feel ourselves as expansively as the Tunnel Overlook in Yosemite Valley. But the process is different, and in some ways, more powerful than the benefits we get from sleep. The Little Book of Outdoor Wisdom is a collection of all-new essays from legendary climber and outdoor writer John Long, an exploration of what connects us fundamentally to the outdoors and of why we return again and again. Through evocative anecdotes and sketches, told in Long’s visceral yet poignant style, readers will rediscover their love for nature and glean a deeper appreciation for its rejuvenating effect.