If you're from Maine, heck, even if you're not, you're probably familiar with our largest mountain, Mt. Katahdin.

Not only is it our largest mountain, it also happens to be one of the most hiked mountains in Maine. It's where the Appalachian Trail starts, or ends depending on how you look at it and home of Baxter State Park which contains some of the most spectacular natural offerings anywhere in Maine.

Take a look as these hikers, who dedicated this climb to their dad who passed, traverse the dangerous and rocky 'Knife Edge' where many injuries and even deaths have occurred.