If you are a longtime reader of Only in Colorado, you may remember last year when we took a look at an active volcano that few people realize is right here in Colorado (which has been challenged and confirmed by several news outlets). We know that the mighty Dotsero erupted thousands of years ago and spewed lava over where I-70 now sits, but what else do we know about this surprising landmark?
1. As per the U.S. Geological Survey's 2018 National Volcanic Threat Assessment, Dotsero is considered to be a moderate threat.
While the term "moderate" may sound slightly terrifying, don’t panic. Experts say that the chances of it erupting anytime in the next 1,000+ years are slim to none.
2. The last time Dotsero erupted was over 4,000 years ago.
Just what is a maar volcano? Maar volcanoes combust when groundwater comes in contact with underground magma, resulting in the destructive expansion of magmatic gas or steam.
6. How many people can say they've hiked a volcano? You can!
While making cinderblocks is nothing to scoff at, the area's big money maker came during the late 19th and early 20th centuries, as Dotsero was an important hub for the now defunct Denver & Salt Lake Railway.
Have you explored the amazing Dotsero volcano? It’s truly an opportunity that every Coloradan should take advantage of! Share your experiences (and photos from your adventures) with us in the comments below.
