Vibrant colours disguise hidden dangers in the depth’s of Yellowstone’s hot springs. Despite the deadly temperatures, microbial life still thrives in the boiling, mineral-rich waters. In this episode we look at the mechanisms behind the hot springs and geysers, and how tiny creatures thrive where others dare not go.

Further Reading:
https://www.usgs.gov/observatories/yvo/news/hydrothermal-deposits-record-climate-changes-yellowstone

https://www.usgs.gov/observatories/yvo/news/hydrothermal-puzzles-lakes-lower-geyser-basin

https://www.jstor.org/stable/4250479

https://www.nps.gov/articles/000/fumaroles.htm

https://www.nps.gov/articles/thermophile-yell.htm

https://pubs.usgs.gov/publication/b1444

https://www.nps.gov/yell/learn/nature/hot-springs.htm

https://milnepublishing.geneseo.edu/botany/chapter/thermus-aquaticus/

http://www.ncsociology.org/torchmagazine/v931/coppinger.pdf

https://enviro2.doe.gov.my/ekmc/wp-content/uploads/2016/08/1385557763-3-s2.0-B0122268652002704-main.pdf

https://astrobiology.nasa.gov/news/life-in-the-extreme-terrestrial-hot-springs/

https://www.nps.gov/yell/learn/nature/thermophiles-in-time-and-space.htm

https://www.usgs.gov/observatories/yvo/news/where-pigment-ends-photosynthetic-fringe-and-upper-temperature-limit#news

https://www.usgs.gov/observatories/yvo/news/which-more-hazardous-yellowstone-visitors-wildlife-or-hot-springs



Credits:

Intro/Outro music
“Americana” Kevin MacLeod (incompetech.com)
 Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0/


Hydrothermal sound effects:
Yellowstone Sound Library via nps.gov and Artlist.io

General flowing water sound effects:
Ivo Vicic via Artlist.io

Background Research
Kiara Thomas

This episode was produced on Anaiwan land, and we acknowledge that this land was never ceded. We recognise and respect the ongoing culture and community of the Anaiwan people, and extend that respect to all Aboriginal and Torres Strait Islander people, including Elders past, present, and emerging. In acknowledging the traditional custodians of our lands, we also acknowledge the First Nations people of the Americas, some of whose ancestral lands are now known as Yellowstone. 27 Tribes have ancestral and modern ties to this land, and we acknowledge their history, and extend our respect to their people and elders also. 

Vibrant colours disguise hidden dangers in the depth’s of Yellowstone’s hot springs. Despite the deadly temperatures, microbial life still thrives in the boiling, mineral-rich waters. In this episode we look at the mechanisms behind the hot springs and geysers, and how tiny creatures thrive where others dare not go.
Further Reading: <a href="https://www.usgs.gov/observatories/yvo/news/hydrothermal-deposits-record-climate-changes-yellowstone">https://www.usgs.gov/observatories/yvo/news/hydrothermal-deposits-record-climate-changes-yellowstone</a>
<a href="https://www.usgs.gov/observatories/yvo/news/hydrothermal-puzzles-lakes-lower-geyser-basin">https://www.usgs.gov/observatories/yvo/news/hydrothermal-puzzles-lakes-lower-geyser-basin</a>
<a href="https://www.jstor.org/stable/4250479">https://www.jstor.org/stable/4250479</a>
<a href="https://www.nps.gov/articles/000/fumaroles.htm">https://www.nps.gov/articles/000/fumaroles.htm</a>
<a href="https://www.nps.gov/articles/thermophile-yell.htm">https://www.nps.gov/articles/thermophile-yell.htm</a>
<a href="https://pubs.usgs.gov/publication/b1444">https://pubs.usgs.gov/publication/b1444</a>
<a href="https://www.nps.gov/yell/learn/nature/hot-springs.htm">https://www.nps.gov/yell/learn/nature/hot-springs.htm</a>
<a href="https://milnepublishing.geneseo.edu/botany/chapter/thermus-aquaticus/">https://milnepublishing.geneseo.edu/botany/chapter/thermus-aquaticus/</a>
<a href="http://www.ncsociology.org/torchmagazine/v931/coppinger.pdf">http://www.ncsociology.org/torchmagazine/v931/coppinger.pdf</a>
<a href="https://enviro2.doe.gov.my/ekmc/wp-content/uploads/2016/08/1385557763-3-s2.0-B0122268652002704-main.pdf">https://enviro2.doe.gov.my/ekmc/wp-content/uploads/2016/08/1385557763-3-s2.0-B0122268652002704-main.pdf</a>
<a href="https://astrobiology.nasa.gov/news/life-in-the-extreme-terrestrial-hot-springs/">https://astrobiology.nasa.gov/news/life-in-the-extreme-terrestrial-hot-springs/</a>
<a href="https://www.nps.gov/yell/learn/nature/thermophiles-in-time-and-space.htm">https://www.nps.gov/yell/learn/nature/thermophiles-in-time-and-space.htm</a>
<a href="https://www.usgs.gov/observatories/yvo/news/where-pigment-ends-photosynthetic-fringe-and-upper-temperature-limit#news">https://www.usgs.gov/observatories/yvo/news/where-pigment-ends-photosynthetic-fringe-and-upper-temperature-limit#news</a>
<a href="https://www.usgs.gov/observatories/yvo/news/which-more-hazardous-yellowstone-visitors-wildlife-or-hot-springs">https://www.usgs.gov/observatories/yvo/news/which-more-hazardous-yellowstone-visitors-wildlife-or-hot-springs</a>
 
Credits:
Intro/Outro music  “Americana” Kevin MacLeod (incompetech.com)  Licensed under Creative Commons: By Attribution 4.0 License  <a href="http://creativecommons.org/licenses/by/4.0/">http://creativecommons.org/licenses/by/4.0/ </a>
Hydrothermal sound effects: Yellowstone Sound Library via nps.gov and Artlist.io
General flowing water sound effects: Ivo Vicic via Artlist.io
Background Research Kiara Thomas
This episode was produced on Anaiwan land, and we acknowledge that this land was never ceded. We recognise and respect the ongoing culture and community of the Anaiwan people, and extend that respect to all Aboriginal and Torres Strait Islander people, including Elders past, present, and emerging. In acknowledging the traditional custodians of our lands, we also acknowledge the First Nations people of the Americas, some of whose ancestral lands are now known as Yellowstone.<a href="https://www.nps.gov/yell/learn/historyculture/associatedtribes.htm"> 27 Tribes have ancestral and modern ties to this land, and we acknowledge their history</a>, and extend our respect to their people and elders also.

Dive into the natural splendour and beauty of one of the world's greatest national parks as you embark on a journey through Yellowstone's history. From the delicate balance of an ecosystem and humanity's impact to the geological features and vibrant hydrothermal pools, join us as we explore a legacy.

Dive into the natural splendour and beauty of one of the world's greatest national parks as you embark on a journey through Yellowstone's history.

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