crack climbing
... that one of the world's hardest crack climbing routes is along Century Crack in Canyonlands National Park?
... that one of the world's hardest <b id="mwzg"><a href="./Crack_climbing" id="mwzw" rel="mw:WikiLink" title="Crack climbing">crack climbing</a></b> routes is along <i id="mw0A">Century Crack</i> in <a href="./Canyonlands_National_Park" id="mw0Q" rel="mw:WikiLink" title="Canyonlands National Park">Canyonlands National Park</a>?