Mountain climbing is becoming a very popular activity of many people, ranging from young children to adults. Various natural lover community formed to be the container of the hobbyists activities outdoors. However, lately often heard news of the large number of hikers who got lost when exposed to storms, some even to separate from the groups when climbing a mountain together.
The mountaineers must be separated between personal items and item groups. This will help greatly when it got lost in the mountains or exposed to the storm alone