Glenn's photo on trail in Hawaii - NPR Special Blog

NPR’s All Things Considered – Like the Air We Breathe

National Parks are like the air we breathe. I usually don’t think much about the air. It’s invisible, but it’s always there. I take it for granted while I go about my day. However, I get highly focused when suddenly I can’t breathe. Unless the National Parks are part of our vacation plans, they are…