Kiszone ogórki

I recently shared pictures of jam made by Connie Liszewski and Joanna Raczkiewicz. I ask what other fruits and vegetables people preserved. Andrzej Dubiel shared a picture of what I thought was a jar of pickles --cucumbers, dill weed and garlic. I didn't know if was kiszone ogórki and the secret ingredient is horseradish. Article: https://www.facebook.com/EatPolska/posts/1784123771795657