Thursday, May 21, 2015

USA:

10 Must-have Yellowstone Experiences (Billings Gazette)

There are four types of geothermal features to search out in Yellowstone: erupting, gushing geysers; colorful, bubbling hot springs; steaming, hissing fumaroles (or steam vents); and last but not least, my favorite ... gurgling, stinky mud pots.

When walking around Fountain Paint Pots, Artist Paint Pots or Mud Volcano, you will inevitably hear the question, “What smells like rotten eggs?”

That is hydrogen sulfide, a gas that alerts our noses to the presence of mud pots in the area, often times in a not-so-pleasant way. However, in my mind, hydrogen sulfide is the smell I think of when I reminisce about Yellowstone, and I love the smell for that reason. That’s why you need to seek out one of these burping, belching beauties with your family so you can share a smelly experience that you won’t soon forget.

The GRC is hosting a Workshop/Fieldtrip to Yellowstone National Park, June 22-26. The workshop will include a tour of the major geologic features of the Park, the site of the greatest concentration of geothermal features in the world, and discussions of its volcanic history, geochemistry, and hydrology.

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