YouTube - Backpacking in Glacier National Park: The Highline Trail This is a montage of short 30 second (give or take) clips I took at various points along the Highline Trail during a recent backpacking trip to Glacier National Park in July of 2009. This is one of the more well known trails in the park and my second favorite to Swiftcurrent Pass. Notice the first 1/4 mile is roughly 3 feet wide with a 200 foot drop off the side. Thankfully there is a guidewire bolted into the wall. in Public bookmarkswith campinghikingmontanavideo