this was no ordinary rock formation. The Xianren Bridge, also known as the Fairy Bridge, spans roughly 400 feet, making it ...

This 3.6-mile arch hike in Kentucky boasts beautiful views and incredible rock formations, including an impressive natural arch.

In such a remote place on the planet, the Aloba Arch, along with the pristine wilderness and rock formations that surround it, is a natural African monument well worth visiting. This seldom-seen ...

Delicate Arch has to be the world's most famous natural arch. The opening beneath ... requires a steady climb and traverses a narrow rock ledge for about 200 yards, the park defines the path ...

In addition to one of the most photographed natural monuments in the world—the UNESCO World Heritage site El Arco (The Arch), a natural rock formation framing the beautiful Playa del Amor—Los ...