Walter’s Wiggles on Angels Landing Trail viewed from above in Zion National Park, Utah, USA. Walter’s Wiggles are a series of 21 short switchbacks carved into the face of the cliff, the serpentine switchbacks steeply ascend the north face, each wiggle no more than 20-25 feet in length. The trail was cut from a sheer drop of solid rock in 1926 and remains one of the park’s most spectacular construction wonders. The top offers wonderful views of Zion Canyon. This area was protected as Mukuntuweap National Monument by President William Howard Taft in 1909 and was later renamed Zion National Park. Zion is located on the Colorado Plateau, but borders the Basin and Range Province.