Benchmark Editing Task Part 43

 Mountaineering at the highest peaks requires physical strength, it also demands perseverance, dedication, and fearlessness. Routes to the tops of mountains can be treacherous, and climbers must overcome physical difficulties and mental exhaustion, but the rewards are gratifying.

Mountaineering increases lung capacity, endurance, strength, concentration, and energy. And the views atop the summits of such places as Mount Hood, Mount Washington, Mount Shasta, Yosemite, and Mount Mitchell are spectacular. There is also immense personal satisfaction to be gained from overcoming the challenges of mountaineering.