کتابهای کمک آموزشی
Rock stacking is a popular activity in the wilds, especially for hikers. While it might seem harmless, this kind of fad of creatively balancing piles of gravel (or cairns) for image opportunities Read More Here is problematic. Many conservationists say these kinds of amateur piles can befuddle trail indicators and lead hikers astray, and that they disrupt the ecosystems underneath, that include the flora and fauna that live underneath the rocks.
Several cairns are made with the purpose of marking a trail, and they are often used in tremendous mountain backcountry areas where the trails may be hard to follow. They can also help mark the way in which for additional hikers and maintain people via wandering from the trail. Nevertheless , if the buttes are stacked too high they can actually make that harder for backpackers to reach another trail or perhaps backcountry camp.
When it comes to tertre making, there is no one traditions that can only claim that as a religious enhancement, but lots of people take the practice too far. There are a reason as to why it is illegal to build fresh rock buttes in some nationwide parks and also other natural areas; they can cause confusion and misdirection, and the rock buildings can erode quickly and generate hazardous conditions just for hikers.
Besides being in violation of park rules, cairns are detrimental to the surroundings. When people acquire rocks to build cairns, they disrupt ecosystems that happen to be important for seafood, crustaeans and other wildlife. In addition, they dries in the soil, that could be deadly for plants and pets that are dependent on water meant for survival.