I went to a place where a lot of trees used to be, it was a forest. The trees look like fallen down trees in a regular forest but these are actually fossils! They are very old, 225 MILLION years old. Some of the petrified fossil trees looked a little sparkly. By the time I was done with my hike, it was dark outside.
I also saw with my regular eyes and then also with a free telescope, petroglyphs. Peteoglyphs are drawings on rocks from Native Americans. 
I worked on my booklet and earned a Junior Ranger badge and even a patch.