Yellowstone

Yellowstone National Park is nearly 3,500-sq.-mile of wilderness atop a volcanic hot spot. Mostly in Wyoming, the park spreads into parts of Montana and Idaho too. Yellowstone features dramatic canyons, alpine rivers, lush forests, hot springs and gushing geysers, including its most famous, Old Faithful. I was lucky enough to spend five days in the park; I could have spent five years there…