walking down the sidewalk
Thanks to our school's fabulous parking situations, I have the great pleasure of walking up a good sized hill every morning. Now living in salt lake we get a decent amount of snow so you might say, "Isn't that horrible having to walk up that hill after it snows?" My answer would be "yes, but it's even worse a few days after the snow fall." The reason it is worse a few days after the snow fall is because after we all walk on that snow and pack it down it becomes very slippery and at this point even ice takes form.