A little geothermal porn to start your week: Geysers! Prismatic pools! Barge-sized ungulates! (The latter-not strictly geothermal, but certainly geological in scale)
Close encounters: This guy actually scratched his face on our car bumper. (moral: Thank god it's a rental. moral #2: Bison aromas are astonishing. moral #3: Don't even try it without a telephoto lens.)
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The Greenery 
Beautiful photos. What a beautiful country we have.
Can not wait to travel there someday. Your photos are amazing.
Porn, indeed.