There is a Shinto pic here, just look for this;

Shrine parishioners ride a log called Onbashira down a hill to deliver it to a Shinto shrine during the Onbashira Festival in Shimosuwa, Japan. Those parishioners carry 16 logs to the four Suwa Grand Shrines, four logs to each shrine, to spiritually renew the shrines in the two-and-a-half-month-long festival. The festival takes place every seven years.