Enjoyed the history/narration and many side trips to Liliuokalani Park, Big Island Candies, Rainbow Falls, but the highlight was Volcanoes National Park. The Kaluapele crater was amazing. I just wished we had a sunnier day! Also was cool to see the vents and very cool to walk through the lava tube. A little crowded when we walked through, but what an amazing natural formation! Don't book this trip for the lunch though - gas station sandwich left much to be desired!