By Michael Lanza
All day, clouds the color of a bruise pile up across the sky, conceding the sun only brief, teasing appearances before blocking it out again. Carrying packs bursting with nine days of food, we hike past lakes, each one higher and prettier than the last. More than seven miles from where we began our walk, we stroll into the basin of a sprawling lake whose image captured in historic Ansel Adams photographs has in many ways come to define the public’s mental picture of what is arguably America’s finest mountain range, the High Sierra: Speckled by scores of rocky islets below the distinctive profile of aptly named Banner Peak, Thousand Island Lake today bares whitecapped teeth pushed up by strong gusts of wind.