text: Ehlobo lika-2014, uThomas Tidwell, owayesebenzele i-US Forest Service iminyaka engamashumi amathathu nesikhombisa, abayisihlanu bokugcina njengenkosi yabo, wanquma ukuvakashela iBoundary Waters Canoe Area Wilderness, isithombe esenziwe ngamachibi angaphezu kwayinkulungwane nemifula ecishe ibe yi-1.1 million acres enyakatho yeMinnesota, emngceleni waseCanada.