Wonderful, wildlife everywhere, the tour guide was truly informative and insightful, if a bit deep and ominous at times (the circle of life isn't always happy). For all those commenters saying to do it yourself, while I can't comment about the summer, in the winter where the drive is more treacherous, it was great. We took it from Mammoth Hot...
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- Midway Geyser Basin - Yellowstone National Park
- Yellowstone River Overlook - Yellowstone National Park
- Mammoth Hot Springs - Yellowstone National Park
