An entrenching tool, E-tool, or trenching tool is a collapsible spade used by military forces for a variety of military purposes. Survivalists, campers, hikers and other outdoors groups have found it to be indispensable in field use. Modern entrenching tools are usually collapsible and made using steel, aluminum, or other light metals.
In order to escape the tired and boring work and monotonous life, more and more people choose outdoor camping activities and close contact with nature, let the body and mind relax and adjust the pressure brought by work life.
Walking on the road, we can stop and enjoy the scenery along the way
All the way for three years, the focus stays at 30 degrees north latitude.