How to prevent the shortage of lost food in tourism?

If you don't have a tour guide and are fascinated by picturesque nature, then hiking enthusiasts are likely to get lost. In this way, it is necessary to master some basic knowledge for temporary needs. In order to prevent getting lost, you must learn to tell the direction, in sunny day or night. It's convenient to have the sun or Beidou, but if it rains or in the vast forest area, there must be some tricks to tell the direction. You can observe trees, because plants like sunlight, so the sunny side of trees is lush with branches and leaves, and the trunk texture is lighter than the other side; Second, you can observe the stone, and the sunny side of the stone is often smooth and bare. On the other hand, the shady side is rough mossy vegetation; Third, the land can be observed, and the sunny side is often lush with vegetation. However, on shady slopes, plants are scarce. If it is in the plateau area, even in summer, there will still be snow or residual ice on the shady slope. In this way, where the sunny side is south and where the shady side is north, we can roughly determine the orientation.

So what should I do once I get lost? First of all, keep calm, don't panic, and carefully recall the road you have traveled. How did you get here from the most representative place? If I go back the same way, can I go the right way? If you are in a dense forest, you can try to walk back, but you must make a mark on the tree every 8- 10 meters. You can break a branch or make a mark on the trunk to prevent you from going in the wrong direction again and returning to the original place.

Secondly, we should remember the terrain on both sides of the road we walked. We can watch it from a height. If we find anything we have passed, we can go back there, and then we can go back to the starting point and find the direction again. The third is to find a way out in the direction of sound. There are always shepherds or loggers or herbalists in the mountains, and there should also be farmers. If you get lost, you can listen to the sounds in the distance. As long as there is noise, people will walk around and ask for directions. Of course, after getting lost, trekking adventurers should catch up with the weather and get help quickly. They should not grope around, waste time and lose the chance of being rescued.