So i am sure many of you have had this issue. So what do you do to help your feet while you are on a long hike. My feet are fine for about the 1st 10 miles or so. They they start hurting and i can feel blisters starting to form. I put powder in my socks and i have a real nice pair of hiking boots. So what else can i do to prevent blisters and or sore feet?? HELP