According to tradition, the pilgrims must walk around the torii, on the two footpaths, because the path passing under the torii is reserved to the kami (gods). The path is called Matsu no sando, meaning the "pine tree approach".
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 24mm
Aperture: F/6.3
Shutter Speed: 1/800s
ISO Sensitivity: ISO 400