A selection of four pictures showing some of the interesting colors seen while hiking the Rapidan Loop. I identified these as I wrote this post by comparing my pictures to the pictures found here.
1. Yellow blooms of Black-eyed Susan.
2. Pink petals of Purple-flowering Raspberry.
3. Vivid orange of Turk's-cap Lily.
4. Red fruits of some variety of raspberry. I wanted to make this the fruit of the Purple-flowering Raspberry that is in the second picture, but the leaves of the plant looked different (I have other photos that show this difference better than these photos). I bumbled around the web trying to identify the berry (or actually...not berry, but aggregate fruit), but I ran out of patience before I could make the ID. So for now, it is just a raspberry.