Visitors flock from all over the world to see Bryce Canyon National Park’s natural amphitheaters filled with pinnacles, spires and the spooky limestone formations called hoodoos. They mostly come in the agreeable high-country summer, yet some claim winter is the best time. Though Mother Nature doesn’t always cooperate with the gift of snowfall, when she does, it makes every detail of this colorful landscape seem to pop out of the white background like a watercolor by an expert artist.