Would-be hikers need to check-in with a park ranger for the water ... Zion Canyon in 1916, Methodist minister Frederick Vining Fisher is said to have inspired the name of this popular rock formation.

In Zion, more than 80 percent of the park, or 124,000 acres, is designated as wilderness. This area, too, is seeing an increase in visitor interest. The National ... rock formation with swirling ...