Al Hartmann | The Salt Lake Tribune Hikers carefully pick their way down the Angel's Landing Trail in Zion National Park in this file photo. It's one of the premier hikes in the park which takes the hiker up and a steep rock spine that climbs to a magnificent view of the Virgin River and Zion Canyon below. The hikes is not for those with fear of heights. An anchor chain is embedded in the rock in steep places along the trail that hikers can grab onto for safety.