Figure 11. Concreted pathways with steel guard rails built in some very steep trails

From

Following beyond the Trail: Motivations and Roles of Indigenous Tour Guides in Local Tourism

Kenneth L. Maslang, Darwin Don M. Dacles, Fe Yolanda G. Del Rosario

World Journal of Social Sciences and Humanities. 2018, 4(3), 126-145 doi:10.12691/wjssh-4-3-1