In 2004, right after daughter and I started geocaching, we went to a local hiking area and found a cache. It was a sunny 60 degree day in February, very unusual for Pittsburgh. After finding the first cache, decided to go for a second that was less than .5 mile away. Found the area, were looking for the cache when we realized it was starting to get dark and we were a ways from the car. Took off running through the woods, up and down over uneven terrain, slipping on snow. Injured my right foot, but I didn't know at the time what I had done.
Decided we weren't going to make it if we stayed in the woods, so we left the woods when we neared the backyards of some houses. Out to the road and finally figured out where we were. Started walking back to the car via the roads, which was several miles - GPSr read 1 mile from car, but we were walking parallel to it. When it started to rain, with my foot hurting badly, and we still had another mile to go, I called my husband from my cell phone and asked him to come and get us.
I was on crutches for a while - finally went to the doctor who diagnosed plantar fasciitis. I've had physical therapy and 3 shots of cortisone since then and just this past week we started geocaching again. Hoping I won't injure it again!