Clockwise from top: Morning Glory pool, Daisy, Grand and Old Faithful geysers.

Most of the world’s geysers are here, near the country’s largest high elevation lake and the headwaters of the longest free-flowing river in the lower 48, in a park bigger than some states. For wildlife alone, this is my favorite national park, plus the geysers are my favorite geologic feature in a park. There’s a lot to see and do, but I’m not going to write more about it. Come see for yourself.