Clay Cahoon on Crossfire R), The Dihedrals, Smith Rock, Oregon. - They are considered cutting-edge even by today’s standards. Its sheer cliffs of tuff and basalt are ideal for rock climbing of all difficulty levels.
A man stands atop the Organ Pipes at Mt Wellington, Tasmania, Australia The Organ Pipes are a geological structure made up of towering columns of rock. The towers were formed during the Jurassic period when Tasmania broke off from Antarctica.