Here is one more Guadalupe River abstract. I set the camera for a long exposure and then tilted it slowly upward for about 5 seconds. If you get lucky, this can stretch the tree trunks up into the foliage and blur the two. If you are not lucky, it looks horrible. I did about 10 of these, and this was my favorite. Most of the others were indeed horrible.
Canon 1DX. ISO 50. 140mm. f/32 @ 5 seconds. Polarizer.