|The aptly named “Beauty Pool”|
|This butterfly was a little too curious.|
|Different bacterial thermophiles living in the
pools create the vivid colors.
|Emerald Spring looks inviting, but the water
is about 181 degrees. Superheated water cools
as it reaches the surface, sinks, and is replaced
by hotter water from below.
|This closeup looks like an alien sunset!|
|This one looks like a river of pesto sauce…|