Procession along the St Annarei in Bruges

I came from my work at noon , because i have a broken shift. I heard some bag pipers and spotted the procession. I ran with my bike through the heavy rain to have a good spot for a photo. I took a few and this was the best. I had to hurry so my camera didn t get too wet. Don t know why this procession was done. I has something to do with the archers' guild who s existing 500 years.