And that was exactly the reason for my visit... Yellowstone sports some three hundred geysers and over ten thousand geothermal features. Being a cold 19 degree morning allowed the steam to really show off and play in the predawn light. I finally came to my favorite geyser, Castle Geyser, and it was in full eruption. The constantly changing steam made for an alien like environment allowing me to capture one of my favorite photographs of Yellowstone - Sleeping Dragons. Create your personal portfolio page and let us share it monthly to over 400,000 members and followers.