Oahu
This trip was absolutely the highlight of our stay in Hawaii. It was the most amazing experience to walk on the crater floor of an active volcano and take a wander on a lava field. I would thoroughly recommend this tour to anyone with any interest in volcanoes or anyone just looking for a fabulous way to spend a day. Our tour guide was an absolute fountain of knowledge, you could tell he had a deep interest in the subjects he talked about and in the Big Island.
Wish we had more time to see actual lava, not just lava fields. One hour is not enough time to hike to the flows and back. Other than that, however -- great time!!! LOVED Cousin Aaron!! :-)