Two hikers on a glacier reflecting in a lake in Eastern Sierra Nevada mountains, California.

california eastern sierra high sierra sierra high route sierra nevada sierra nevada mountains signature image adult adventure adventure travel adventurous alpine backcountry backpack backpacking bag blue sky friendship fun getting away from it all glacier ice journey kiking lake majestic male man mountain mountaineering partnership peace reflection snow solitude sport summertime teamwork tranquil trekking trekking poles two people vertical walking water