 just everything to keep you warm and sustained for a minimum of a day before rescue can get to you, or you can self-rescue by getting yourself off the trail and into more of a civilized, established area. It's a pretty remote area, so that can take a while. So that first year, it snowed a foot, and it was about 25 to 30 degrees above zero. So that was complicated because the high humidity, very damp clothing when you're moving, dragging weight,