Explore a granite wonderland, cross two little-used passes, and score High Sierra solitude on this point-to-point hike.
The only problem with cancer survivors and rockers joining forces for a fund-raising concert on top of Mt. Kilimanjaro? It's hard to cheer when you can't breathe.
Discover the world's tallest geyser, North America's smallest bird, and the country's best shade tree on these three treks.