A pristine campsite, with no eidence of preious use, is appropriate in arid lands proided it is on a non-egetated, highly resistant surface.

• 在原生土地上驻营,应该找干燥没有植被并且易于恢复的地段，像岩石，碎石或沙子质地的开阔地带就是很好的选择。