Slip Sliding Away
The world’s glaciers are a stunning sight, but if they’re on your travel bucket list, the clock is ticking. In nearly all cases, they're melting at an alarming rate due to climate change. A new report shows that the so-called "doomsday" glacier in Antarctica is losing ice at a pace not seen in 5,500 years. Here are some of the glaciers most worth seeing before they potentially disappear forever.