Fall in the United States means cooler temps and serene hikes with gorgeous fall foliage. We're ready to hit the trail here at our headquarters in Knoxville, Tenn., gateway to the Great Smoky Mountains National Park. And we're inspired by stunning hiking Instagrams taken by fans using #LiveChannelTravel all around the world. Here are some of our favorites.

Acatenango, Guatemala

Arches National Park, Utah

Zhangjiajie, China

The Storr, Scotland

Geirangerfjorden, Norway

Exit Glacier, Alaska

Bryce Canyon National Park, Utah

Stok Kangri, India

Big Sur, California

Punthuk Setumbu, Indonesia