Once, me and my dad went to a quite unappropriately named No Barriers 2 cache, around which there were more barriers than I had ever seen in one place. Our only goal here was to pick up a TB. So, at first our GPS's led us in the wrong direction for a while. Then, when we realized we needed to go the other direction, we had just come down a slippery snowy slope. 30 muddy minutes later, when we were at the top of the hill, the cache find was pretty easy. However, when we got there, someone had already snagged the TB!