Martin Heinrich @MartinHeinrich
1.25 million yrs ago, a supervolcano eruption created the 13-mile depression we now call Valles Caldera National Preserve. It has a rich natural & cultural heritage and stunning views. This is one of the best places in the world to chase elk or stalk wild trout. #NationalParkWeek https://t.co/GlYeENr17j — PolitiTweet.org