The Wonderland Trail is an approximately 93 mile (150 km) hiking trail that circum navigates Mount Rainier in Mount Rainier National Park. The trail goes over many ridges of Mount Rainier for a cumulative 22,000 feet (6,700 m) of elevation gain. The trail was built in 1915. An estimated 200 to 250 people a year complete the entire trail with several thousand others doing...