Gravity balance up-down walking supported by circulating rope in mountain is easier than walking in plain.
Lok B. BaralJeevan J. NakarmiKhem N. PoudyalNava Raj KarkiDimitrios NalmpantisHari B. DuraVishwa P. AmatyaPublished in: Int. J. Syst. Assur. Eng. Manag. (2021)