IN KIM, sole of the foot (October theme: Lines)

I photographed the wrinkles on the sole of the foot. Canon EOS 5D Mark IV, focal length: 100mm, aperture: f/8, exposure mode: manual, exposure time: 1/50 sec.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.