After a big breakfast we drove over to the National Park and signed up for a tour through a part of the caves know as “Frozen Niagara” There were over 300 steps up and down and some very steep section but well worth the effort. It took about 2 hours to go through. I saw some cave crickets and was not impressed. After that we went and had some lunch and then drove down to the Green River and boarded the “Miss Green River” for a 7 mile tour down the river. When we got back we crossed the river on the ferry and were planning to do a loop drive and get onto another ferry back across the river and home.....only thing was the second ferry was closed by the time we got there so we had to go all the way back the way we had come. Thank goodness the first one was open later. We got back to the trailer just after dark.