Great Sand Dunes National Park

Sand, sand, sand... I love sand. I love sand dunes. In fact, I've been to four major dune fields in as many years: Kelso Dunes in Mojave National Preserve (2012), Eureka Dunes in Death Valley National Park (2013), White Sands National Monument in New Mexico (2014), and this year in Colorado's Great Sand Dunes National Park & Preserve. They are the tallest dunes in North America. They change color throughout the day. Here they look really cool with Medano Creek and the Sangre De Cristo Mountains as a backdrop.