Rangers often tell stories of campers they hae encountered who, because of poor planning and unexpected conditions, degrade backcountry resources and put themseles at risk.

• 从护林管理员那里经常可以听到有关露营者以下的遭遇：由于计划的不完善及意想不到的情形，致使未开发的景区资源蜕化及使自己处于危险的状态。