Whenever possible , avoid walking on wet rock surfaces , muddy paths and sandy badland 避免行走在湿滑石面，泥路或满布沙粒的劣地上。
2.
By the 1980s the landscape s visual appearance had changed , with green hillsides steadily replacing the brown badland erosion 及至1980年代，视觉上的景观已有所不同，棕黄一片的劣地渐次被青翠的山头取代。
3.
Hikers sustain a fall easily when going down a slippery path . wet rock surfaces , muddy paths and sandy badland pose similar hazards 斜滑的山径，好像湿滑的石面、泥路或满布沙粒的乾爽劣地，均容易使远足人仕在
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