![](http://www.alamy.com/thumbs/6/D7D27F33-8EB4-47D4-804E-AE8E8206C4AF/EH358H.jpg)
Volcanic activity creates colorful hydrothermal features, such as these mudpots and fumaroles, along the Bumpass Hell Nature Tr
Volcanic activity creates colorful hydrothermal features, such as these mudpots and fumaroles, along the Bumpass Hell Nature Trail in Lassen Volcanic National Park, California, USA
Size: 5760px × 3840px
Location: Lassen National Park, California, USA
Photo credit: © Lee Rentz / Alamy / Afripics
License: Licensed
Model Released: None
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